Release v1.2.4

purge erlang modules on recompilation

Signed-off-by: José Valim <jose.valim@plataformatec.com.br>

CHANGELOG.md

@@ -85,6 +85,51 @@ ask Mix to use Rebar 3 to compile it by passing the `manager: :rebar3` option.
 Once configured, Mix will prompt you to install Rebar 3 if it is not yet
 available.
 
+## v1.2.4 (2016-04-01)
+
+### 1. Enhancements
+
+  * [Mix] Add `:archives` configuration to `def project` that allows projects to list archive dependencies. `--no-archives-check` (as well as `--no-deps-check`) will disable the archive check. The `:archives` option is not checked for dependencies.
+  * [Mix] Add `deps.precompile` task as hook
+  * [Mix] Support `--include-children` in `mix deps.compile` option
+  * [String] Update version of the Unicode database to 8.0.0
+
+### 2. Bug fixes
+
+  * [Application] Ensure `spec/2` returns nil for unknown applications
+  * [Integer] Fix a possible binary leak in `parse/1`
+  * [Mix] Purge Erlang modules on recompilation
+  * [String] Ensure `split/1` does not break on non-breakable whitespace
+  * [String] Ensure NFC and NFD normalization pass all of Unicode 8.0.0 tests
+  * [Version] Allow dots in build info for versions in `Version.parse/1`
+
+## v1.2.3 (2016-02-21)
+
+### 1. Enhancements
+
+  * [Base] Add `:ignore` and `:padding` option to encoding/decoding functions
+  * [Mix] Add `Mix.Projects.deps_paths` that returns the dependencies path as a map
+
+### 2. Bug fixes
+
+  * [ExUnit] Do not provide negative line numbers without generated annotation (for compatibility with Erlang 19)
+  * [Mix] Reject non fullfilled optional dependencies later on in the convergence resolution for proper dependency sorting
+  * [String] Fix incomplete data trimming on both `String.replace_trailing` and `String.rstrip`
+  * [String] Attach debug_info back into Unicode modules for Dialyzer support
+
+## v1.2.2 (2016-01-31)
+
+### 1. Enhancements
+
+  * [Kernel] Support `@compile {:autoload, false}` to disable automatic loading after compilation
+
+### 2. Bug fixes
+
+  * [ExUnit] Raise if trying to override reserved tag in `setup` blocks
+  * [Mix] Ensure retrieve compile manifests do fail if some compilers are not yet available
+  * [Mix] Automatically merge managers according to the mix > rebar3 > rebar > make order
+  * [Mix] Force recompilation if dependency was recently fetched
+
 ## v1.2.1 (2016-01-14)
 
 ### 1. Enhancements

Makefile

@@ -1,6 +1,7 @@
 REBAR ?= "$(CURDIR)/rebar"
 PREFIX ?= /usr/local
 DOCS := v1.2
+CANONICAL := stable
 ELIXIRC := bin/elixirc --verbose --ignore-module-conflict
 ERLC := erlc -I lib/elixir/include
 ERL := erl -I lib/elixir/include -noshell -pa lib/elixir/ebin
@@ -128,7 +129,7 @@ clean_exbeam:
 
 LOGO_PATH = $(shell test -f ../docs/logo.png && echo "--logo ../docs/logo.png")
 SOURCE_REF = $(shell head="$$(git rev-parse HEAD)" tag="$$(git tag --points-at $$head | tail -1)" ; echo "$${tag:-$$head}\c")
-COMPILE_DOCS = bin/elixir ../ex_doc/bin/ex_doc "$(1)" "$(VERSION)" "lib/$(2)/ebin" -m "$(3)" -u "https://github.com/elixir-lang/elixir" --source-ref "$(call SOURCE_REF)" $(call LOGO_PATH) -o doc/$(2) -p http://elixir-lang.org/docs.html $(4)
+COMPILE_DOCS = bin/elixir ../ex_doc/bin/ex_doc "$(1)" "$(VERSION)" "lib/$(2)/ebin" -m "$(3)" -u "https://github.com/elixir-lang/elixir" --source-ref "v$(VERSION)" $(call LOGO_PATH) -o doc/$(2) -a http://elixir-lang.org/docs/$(CANONICAL)/$(2)/ -p http://elixir-lang.org/docs.html $(4)
 
 docs: compile ../ex_doc/bin/ex_doc docs_elixir docs_eex docs_mix docs_iex docs_ex_unit docs_logger
 

VERSION

@@ -1 +1 @@
-1.2.1
+1.2.4

lib/elixir/lib/application.ex

@@ -133,14 +133,16 @@ defmodule Application do
   @doc """
   Returns the value for `key` in `app`'s specification.
 
-  See `spec/1` for the supporte keys. If the given
+  See `spec/1` for the supported keys. If the given
   specification parameter does not exist, this function
-  will raise.
+  will raise. Returns `nil` if the application is not loaded.
   """
-  @spec spec(app, key) :: value
+  @spec spec(app, key) :: value | nil
   def spec(app, key) when key in @application_keys do
-    {:ok, value} = :application.get_key(app, key)
-    value
+    case :application.get_key(app, key) do
+      {:ok, value} -> value
+      :undefined -> nil
+    end
   end
 
   @doc """

lib/elixir/lib/base.ex

@@ -138,6 +138,15 @@ defmodule Base do
   defp from_mixed(char),
     do: char
 
+  defp maybe_pad(subject, false, _, _),
+    do: subject
+  defp maybe_pad(subject, _, group_size, pad) do
+    case rem(byte_size(subject), group_size) do
+      0 -> subject
+      x -> subject <> String.duplicate(pad, group_size - x)
+    end
+  end
+
   @doc """
   Encodes a binary string into a base 16 encoded string.
 
@@ -225,29 +234,56 @@ defmodule Base do
   @doc """
   Encodes a binary string into a base 64 encoded string.
 
+  Accepts `padding: false` option which will omit padding from
+  the output string.
+
   ## Examples
 
       iex> Base.encode64("foobar")
       "Zm9vYmFy"
 
+      iex> Base.encode64("foob")
+      "Zm9vYg=="
+
+      iex> Base.encode64("foob", padding: false)
+      "Zm9vYg"
+
   """
   @spec encode64(binary) :: binary
-  def encode64(data) when is_binary(data) do
-    do_encode64(data)
+  @spec encode64(binary, Keyword.t) :: binary
+  def encode64(data, opts \\ []) when is_binary(data) do
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_encode64(data, pad_flag)
   end
 
   @doc """
   Decodes a base 64 encoded string into a binary string.
 
+  Accepts `ignore: :whitespace` option which will ignore all the
+  whitespace characters in the input string.
+
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   ## Examples
 
       iex> Base.decode64("Zm9vYmFy")
       {:ok, "foobar"}
 
+      iex> Base.decode64("Zm9vYmFy\\n", ignore: :whitespace)
+      {:ok, "foobar"}
+
+      iex> Base.decode64("Zm9vYg==")
+      {:ok, "foob"}
+
+      iex> Base.decode64("Zm9vYg", padding: false)
+      {:ok, "foob"}
+
   """
   @spec decode64(binary) :: {:ok, binary} | :error
-  def decode64(string) when is_binary(string) do
-    {:ok, decode64!(string)}
+  @spec decode64(binary, Keyword.t) :: {:ok, binary} | :error
+  def decode64(string, opts \\ []) when is_binary(string) do
+    {:ok, decode64!(string, opts)}
   rescue
     ArgumentError -> :error
   end
@@ -255,7 +291,11 @@ defmodule Base do
   @doc """
   Decodes a base 64 encoded string into a binary string.
 
-  The following alphabet is used both for encoding and decoding:
+  Accepts `ignore: :whitespace` option which will ignore all the
+  whitespace characters in the input string.
+
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
 
   An `ArgumentError` exception is raised if the padding is incorrect or
   a non-alphabet character is present in the string.
@@ -265,44 +305,72 @@ defmodule Base do
       iex> Base.decode64!("Zm9vYmFy")
       "foobar"
 
+      iex> Base.decode64!("Zm9vYmFy\\n", ignore: :whitespace)
+      "foobar"
+
+      iex> Base.decode64!("Zm9vYg==")
+      "foob"
+
+      iex> Base.decode64!("Zm9vYg", padding: false)
+      "foob"
+
   """
   @spec decode64!(binary) :: binary
-  def decode64!(string) when is_binary(string) and rem(byte_size(string), 4) == 0 do
-    do_decode64(string)
-  end
-
-  def decode64!(string) when is_binary(string) do
-    raise ArgumentError, "incorrect padding"
+  @spec decode64!(binary, Keyword.t) :: binary
+  def decode64!(string, opts \\ []) when is_binary(string) do
+    pad_flag = Keyword.get(opts, :padding, true)
+    string |> filter_ignored(opts[:ignore]) |> do_decode64(pad_flag)
   end
 
   @doc """
   Encodes a binary string into a base 64 encoded string with URL and filename
   safe alphabet.
 
+  Accepts `padding: false` option which will omit padding from
+  the output string.
+
   ## Examples
 
       iex> Base.url_encode64(<<255, 127, 254, 252>>)
       "_3_-_A=="
 
+      iex> Base.url_encode64(<<255, 127, 254, 252>>, padding: false)
+      "_3_-_A"
+
   """
   @spec url_encode64(binary) :: binary
-  def url_encode64(data) when is_binary(data) do
-    do_encode64url(data)
+  @spec url_encode64(binary, Keyword.t) :: binary
+  def url_encode64(data, opts \\ []) when is_binary(data) do
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_encode64url(data, pad_flag)
   end
 
   @doc """
   Decodes a base 64 encoded string with URL and filename safe alphabet
   into a binary string.
 
+  Accepts `ignore: :whitespace` option which will ignore all the
+  whitespace characters in the input string.
+
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   ## Examples
 
       iex> Base.url_decode64("_3_-_A==")
       {:ok, <<255, 127, 254, 252>>}
 
+      iex> Base.url_decode64("_3_-_A==\\n", ignore: :whitespace)
+      {:ok, <<255, 127, 254, 252>>}
+
+      iex> Base.url_decode64("_3_-_A", padding: false)
+      {:ok, <<255, 127, 254, 252>>}
+
   """
   @spec url_decode64(binary) :: {:ok, binary} | :error
-  def url_decode64(string) when is_binary(string) do
-    {:ok, url_decode64!(string)}
+  @spec url_decode64(binary, Keyword.t) :: {:ok, binary} | :error
+  def url_decode64(string, opts \\ []) when is_binary(string) do
+    {:ok, url_decode64!(string, opts)}
   rescue
     ArgumentError -> :error
   end
@@ -311,6 +379,12 @@ defmodule Base do
   Decodes a base 64 encoded string with URL and filename safe alphabet
   into a binary string.
 
+  Accepts `ignore: :whitespace` option which will ignore all the
+  whitespace characters in the input string.
+
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   An `ArgumentError` exception is raised if the padding is incorrect or
   a non-alphabet character is present in the string.
 
@@ -319,14 +393,18 @@ defmodule Base do
       iex> Base.url_decode64!("_3_-_A==")
       <<255, 127, 254, 252>>
 
+      iex> Base.url_decode64!("_3_-_A==\\n", ignore: :whitespace)
+      <<255, 127, 254, 252>>
+
+      iex> Base.url_decode64!("_3_-_A", padding: false)
+      <<255, 127, 254, 252>>
+
   """
   @spec url_decode64!(binary) :: binary
-  def url_decode64!(string) when is_binary(string) and rem(byte_size(string), 4) == 0 do
-    do_decode64url(string)
-  end
-
-  def url_decode64!(string) when is_binary(string) do
-    raise ArgumentError, "incorrect padding"
+  @spec url_decode64!(binary, Keyword.t) :: binary
+  def url_decode64!(string, opts \\ []) when is_binary(string)  do
+    pad_flag = Keyword.get(opts, :padding, true)
+    string |> filter_ignored(opts[:ignore]) |> do_decode64url(pad_flag)
   end
 
   @doc """
@@ -335,6 +413,9 @@ defmodule Base do
   Accepts an atom `:upper` (default) for encoding to upper case characters or
   `:lower` for lower case characters.
 
+  Accepts `padding: false` option which will omit padding from
+  the output string.
+
   ## Examples
 
       iex> Base.encode32("foobar")
@@ -343,12 +424,16 @@ defmodule Base do
       iex> Base.encode32("foobar", case: :lower)
       "mzxw6ytboi======"
 
+      iex> Base.encode32("foobar", padding: false)
+      "MZXW6YTBOI"
+
   """
   @spec encode32(binary) :: binary
   @spec encode32(binary, Keyword.t) :: binary
   def encode32(data, opts \\ []) when is_binary(data) do
     case = Keyword.get(opts, :case, :upper)
-    do_encode32(case, data)
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_encode32(case, data, pad_flag)
   end
 
   @doc """
@@ -358,6 +443,9 @@ defmodule Base do
   `:lower` for lower case characters. `:mixed` can be given for mixed case
   characters.
 
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   ## Examples
 
       iex> Base.decode32("MZXW6YTBOI======")
@@ -369,6 +457,9 @@ defmodule Base do
       iex> Base.decode32("mzXW6ytBOi======", case: :mixed)
       {:ok, "foobar"}
 
+      iex> Base.decode32("MZXW6YTBOI", padding: false)
+      {:ok, "foobar"}
+
   """
   @spec decode32(binary) :: {:ok, binary} | :error
   @spec decode32(binary, Keyword.t) :: {:ok, binary} | :error
@@ -385,6 +476,9 @@ defmodule Base do
   `:lower` for lower case characters. `:mixed` can be given for mixed case
   characters.
 
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   An `ArgumentError` exception is raised if the padding is incorrect or
   a non-alphabet character is present in the string.
 
@@ -399,18 +493,16 @@ defmodule Base do
       iex> Base.decode32!("mzXW6ytBOi======", case: :mixed)
       "foobar"
 
+      iex> Base.decode32!("MZXW6YTBOI", padding: false)
+      "foobar"
+
   """
   @spec decode32!(binary) :: binary
   @spec decode32!(binary, Keyword.t) :: binary
-  def decode32!(string, opts \\ [])
-
-  def decode32!(string, opts) when is_binary(string) and rem(byte_size(string), 8) == 0 do
+  def decode32!(string, opts \\ []) when is_binary(string) do
     case = Keyword.get(opts, :case, :upper)
-    do_decode32(case, string)
-  end
-
-  def decode32!(string, _opts) when is_binary(string) do
-    raise ArgumentError, "incorrect padding"
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_decode32(case, string, pad_flag)
   end
 
   @doc """
@@ -420,6 +512,9 @@ defmodule Base do
   Accepts an atom `:upper` (default) for encoding to upper case characters or
   `:lower` for lower case characters.
 
+  Accepts `padding: false` option which will omit padding from
+  the output string.
+
   ## Examples
 
       iex> Base.hex_encode32("foobar")
@@ -428,12 +523,16 @@ defmodule Base do
       iex> Base.hex_encode32("foobar", case: :lower)
       "cpnmuoj1e8======"
 
+      iex> Base.hex_encode32("foobar", padding: false)
+      "CPNMUOJ1E8"
+
   """
   @spec hex_encode32(binary) :: binary
   @spec hex_encode32(binary, Keyword.t) :: binary
   def hex_encode32(data, opts \\ []) when is_binary(data) do
     case = Keyword.get(opts, :case, :upper)
-    do_hex_encode32(case, data)
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_hex_encode32(case, data, pad_flag)
   end
 
   @doc """
@@ -444,6 +543,9 @@ defmodule Base do
   `:lower` for lower case characters. `:mixed` can be given for mixed case
   characters.
 
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   ## Examples
 
       iex> Base.hex_decode32("CPNMUOJ1E8======")
@@ -455,6 +557,9 @@ defmodule Base do
       iex> Base.hex_decode32("cpnMuOJ1E8======", case: :mixed)
       {:ok, "foobar"}
 
+      iex> Base.hex_decode32("CPNMUOJ1E8", padding: false)
+      {:ok, "foobar"}
+
   """
   @spec hex_decode32(binary) :: {:ok, binary} | :error
   @spec hex_decode32(binary, Keyword.t) :: {:ok, binary} | :error
@@ -472,6 +577,9 @@ defmodule Base do
   `:lower` for lower case characters. `:mixed` can be given for mixed case
   characters.
 
+  Accepts `padding: false` option which will ignore padding from
+  the input string.
+
   An `ArgumentError` exception is raised if the padding is incorrect or
   a non-alphabet character is present in the string.
 
@@ -486,18 +594,21 @@ defmodule Base do
       iex> Base.hex_decode32!("cpnMuOJ1E8======", case: :mixed)
       "foobar"
 
+      iex> Base.hex_decode32!("CPNMUOJ1E8", padding: false)
+      "foobar"
+
   """
   @spec hex_decode32!(binary) :: binary
   @spec hex_decode32!(binary, Keyword.t) :: binary
-  def hex_decode32!(string, opts \\ [])
-
-  def hex_decode32!(string, opts) when is_binary(string) and rem(byte_size(string), 8) == 0 do
+  def hex_decode32!(string, opts \\ []) when is_binary(string) do
     case = Keyword.get(opts, :case, :upper)
-    do_hex_decode32(case, string)
+    pad_flag = Keyword.get(opts, :padding, true)
+    do_hex_decode32(case, string, pad_flag)
   end
 
-  def hex_decode32!(string, _opts) when is_binary(string) do
-    raise ArgumentError, "incorrect padding"
+  defp filter_ignored(string, nil), do: string
+  defp filter_ignored(string, :whitespace) do
+    for <<c::8 <- string>>, not c in '\s\t\r\n', into: <<>>, do: <<c::8>>
   end
 
   defp do_encode16(_, <<>>), do: <<>>
@@ -525,213 +636,219 @@ defmodule Base do
     end
   end
 
-  defp do_encode64(<<>>), do: <<>>
-  defp do_encode64(data) do
+  defp do_encode64(<<>>, _), do: <<>>
+  defp do_encode64(data, pad_flag) do
     split =  3 * div(byte_size(data), 3)
     <<main::size(split)-binary, rest::binary>> = data
     main = for <<c::6 <- main>>, into: <<>>, do: <<enc64(c)::8>>
-    case rest do
+    tail = case rest do
       <<c1::6, c2::6, c3::4>> ->
-        <<main::binary, enc64(c1)::8, enc64(c2)::8, enc64(bsl(c3, 2))::8, ?=>>
+        <<enc64(c1)::8, enc64(c2)::8, enc64(bsl(c3, 2))::8>>
       <<c1::6, c2::2>> ->
-        <<main::binary, enc64(c1)::8, enc64(bsl(c2, 4))::8, ?=, ?=>>
+        <<enc64(c1)::8, enc64(bsl(c2, 4))::8>>
       <<>> ->
-        main
+        <<>>
     end
+    main <> maybe_pad(tail, pad_flag, 4, "=")
   end
 
-  defp do_decode64(<<>>), do: <<>>
-  defp do_decode64(string) do
+  defp do_decode64(<<>>, _), do: <<>>
+  defp do_decode64(string, false) do
+    maybe_pad(string, true, 4, "=") |> do_decode64(true)
+  end
+  defp do_decode64(string, _pad_flag) when rem(byte_size(string), 4) == 0 do
     split = byte_size(string) - 4
     <<main::size(split)-binary, rest::binary>> = string
     main = for <<c::8 <- main>>, into: <<>>, do: <<dec64(c)::6>>
-    case rest do
+    tail = case rest do
       <<c1::8, c2::8, ?=, ?=>> ->
-        <<main::binary, dec64(c1)::6, bsr(dec64(c2), 4)::2>>
+        <<dec64(c1)::6, bsr(dec64(c2), 4)::2>>
       <<c1::8, c2::8, c3::8, ?=>> ->
-        <<main::binary, dec64(c1)::6, dec64(c2)::6, bsr(dec64(c3), 2)::4>>
+        <<dec64(c1)::6, dec64(c2)::6, bsr(dec64(c3), 2)::4>>
       <<c1::8, c2::8, c3::8, c4::8>> ->
-        <<main::binary, dec64(c1)::6, dec64(c2)::6, dec64(c3)::6, dec64(c4)::6>>
+        <<dec64(c1)::6, dec64(c2)::6, dec64(c3)::6, dec64(c4)::6>>
       <<>> ->
-        main
+        <<>>
     end
+    main <> tail
+  end
+  defp do_decode64(_, _) do
+    raise ArgumentError, "incorrect padding"
   end
 
-  defp do_encode64url(<<>>), do: <<>>
-  defp do_encode64url(data) do
+  defp do_encode64url(<<>>, _), do: <<>>
+  defp do_encode64url(data, pad_flag) do
     split =  3 * div(byte_size(data), 3)
     <<main::size(split)-binary, rest::binary>> = data
     main = for <<c::6 <- main>>, into: <<>>, do: <<enc64url(c)::8>>
-    case rest do
+    tail = case rest do
       <<c1::6, c2::6, c3::4>> ->
-        <<main::binary, enc64url(c1)::8, enc64url(c2)::8, enc64url(bsl(c3, 2))::8, ?=>>
+        <<enc64url(c1)::8, enc64url(c2)::8, enc64url(bsl(c3, 2))::8>>
       <<c1::6, c2::2>> ->
-        <<main::binary, enc64url(c1)::8, enc64url(bsl(c2, 4))::8, ?=, ?=>>
+        <<enc64url(c1)::8, enc64url(bsl(c2, 4))::8>>
       <<>> ->
-        main
+        <<>>
     end
+    main <> maybe_pad(tail, pad_flag, 4, "=")
   end
 
-  defp do_decode64url(<<>>), do: <<>>
-  defp do_decode64url(string) do
+  defp do_decode64url(<<>>, _), do: <<>>
+  defp do_decode64url(string, false) do
+    maybe_pad(string, true, 4, "=") |> do_decode64url(true)
+  end
+  defp do_decode64url(string, _pad_flag) when rem(byte_size(string), 4) == 0 do
     split = byte_size(string) - 4
     <<main::size(split)-binary, rest::binary>> = string
     main = for <<c::8 <- main>>, into: <<>>, do: <<dec64url(c)::6>>
-    case rest do
+    tail = case rest do
       <<c1::8, c2::8, ?=, ?=>> ->
-        <<main::binary, dec64url(c1)::6, bsr(dec64url(c2), 4)::2>>
+        <<dec64url(c1)::6, bsr(dec64url(c2), 4)::2>>
       <<c1::8, c2::8, c3::8, ?=>> ->
-        <<main::binary, dec64url(c1)::6, dec64url(c2)::6, bsr(dec64url(c3), 2)::4>>
+        <<dec64url(c1)::6, dec64url(c2)::6, bsr(dec64url(c3), 2)::4>>
       <<c1::8, c2::8, c3::8, c4::8>> ->
-        <<main::binary, dec64url(c1)::6, dec64url(c2)::6, dec64url(c3)::6, dec64url(c4)::6>>
+        <<dec64url(c1)::6, dec64url(c2)::6, dec64url(c3)::6, dec64url(c4)::6>>
       <<>> ->
-        main
+        <<>>
     end
+    main <> tail
+  end
+  defp do_decode64url(_, _) do
+    raise ArgumentError, "incorrect padding"
   end
 
-
-
-  defp do_encode32(_, <<>>), do: <<>>
+  defp do_encode32(_, <<>>, _), do: <<>>
 
   for {case, fun} <- [upper: :to_upper, lower: :to_lower] do
-    defp do_encode32(unquote(case), data) do
+    defp do_encode32(unquote(case), data, pad_flag) do
       split =  5 * div(byte_size(data), 5)
       <<main::size(split)-binary, rest::binary>> = data
       main = for <<c::5 <- main>>, into: <<>>, do: <<unquote(fun)(enc32(c))::8>>
-      case rest do
+      tail = case rest do
         <<c1::5, c2::5, c3::5, c4::5, c5::5, c6::5, c7::2>> ->
-          <<main::binary,
-            unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
+          <<unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
             unquote(fun)(enc32(c3))::8, unquote(fun)(enc32(c4))::8,
             unquote(fun)(enc32(c5))::8, unquote(fun)(enc32(c6))::8,
-            unquote(fun)(enc32(bsl(c7, 3)))::8, ?=>>
+            unquote(fun)(enc32(bsl(c7, 3)))::8>>
         <<c1::5, c2::5, c3::5, c4::5, c5::4>> ->
-          <<main::binary,
-            unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
+          <<unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
             unquote(fun)(enc32(c3))::8, unquote(fun)(enc32(c4))::8,
-            unquote(fun)(enc32(bsl(c5, 1)))::8, ?=,  ?=, ?=>>
+            unquote(fun)(enc32(bsl(c5, 1)))::8>>
         <<c1::5, c2::5, c3::5, c4::1>> ->
-          <<main::binary,
-            unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
-            unquote(fun)(enc32(c3))::8, unquote(fun)(enc32(bsl(c4, 4)))::8,
-            ?=, ?=,  ?=, ?=>>
+          <<unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(c2))::8,
+            unquote(fun)(enc32(c3))::8, unquote(fun)(enc32(bsl(c4, 4)))::8>>
         <<c1::5, c2::3>> ->
-          <<main::binary,
-            unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(bsl(c2, 2)))::8, ?=, ?=,
-            ?=, ?=, ?=, ?=>>
+          <<unquote(fun)(enc32(c1))::8, unquote(fun)(enc32(bsl(c2, 2)))::8>>
         <<>> ->
-          main
+          <<>>
       end
+      main <> maybe_pad(tail, pad_flag, 8, "=")
     end
   end
 
-  defp do_decode32(_, <<>>), do: <<>>
+  defp do_decode32(_, <<>>, _), do: <<>>
+  defp do_decode32(case, string, false),
+    do: do_decode32(case, maybe_pad(string, true, 8, "="), true)
 
   for {case, fun} <- [upper: :from_upper, lower: :from_lower, mixed: :from_mixed] do
-    defp do_decode32(unquote(case), string) do
+    defp do_decode32(unquote(case), string, _pad_flag) when rem(byte_size(string), 8) == 0 do
       split = byte_size(string) - 8
       <<main::size(split)-binary, rest::binary>> = string
       main = for <<c::8 <- main>>, into: <<>>, do: <<dec32(unquote(fun)(c))::5>>
-      case rest do
+      tail = case rest do
         <<c1::8, c2::8, ?=, ?=, ?=, ?=, ?=, ?=>> ->
-          <<main::binary, dec32(unquote(fun)(c1))::5,
-            bsr(dec32(unquote(fun)(c2)), 2)::3>>
+          <<dec32(unquote(fun)(c1))::5, bsr(dec32(unquote(fun)(c2)), 2)::3>>
         <<c1::8, c2::8, c3::8, c4::8, ?=, ?=, ?=, ?=>> ->
-          <<main::binary,
-            dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
+          <<dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
             dec32(unquote(fun)(c3))::5, bsr(dec32(unquote(fun)(c4)), 4)::1>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, ?=, ?=, ?=>> ->
-          <<main::binary,
-            dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
+          <<dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
             dec32(unquote(fun)(c3))::5, dec32(unquote(fun)(c4))::5,
             bsr(dec32(unquote(fun)(c5)), 1)::4>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, c6::8, c7::8, ?=>> ->
-          <<main::binary,
-            dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
+          <<dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
             dec32(unquote(fun)(c3))::5, dec32(unquote(fun)(c4))::5,
             dec32(unquote(fun)(c5))::5, dec32(unquote(fun)(c6))::5,
             bsr(dec32(unquote(fun)(c7)), 3)::2>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, c6::8, c7::8, c8::8>> ->
-          <<main::binary,
-            dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
+          <<dec32(unquote(fun)(c1))::5, dec32(unquote(fun)(c2))::5,
             dec32(unquote(fun)(c3))::5, dec32(unquote(fun)(c4))::5,
             dec32(unquote(fun)(c5))::5, dec32(unquote(fun)(c6))::5,
             dec32(unquote(fun)(c7))::5, dec32(unquote(fun)(c8))::5>>
         <<>> ->
-          main
+          <<>>
       end
+      main <> tail
     end
   end
 
-  defp do_hex_encode32(_, <<>>), do: <<>>
+  defp do_decode32(_, _, _),
+    do: raise ArgumentError, "incorrect padding"
+
+  defp do_hex_encode32(_, <<>>, _), do: <<>>
 
   for {case, fun} <- [upper: :to_upper, lower: :to_lower] do
-    defp do_hex_encode32(unquote(case), data) do
+    defp do_hex_encode32(unquote(case), data, pad_flag) do
       split =  5 * div(byte_size(data), 5)
       <<main::size(split)-binary, rest::binary>> = data
       main = for <<c::5 <- main>>, into: <<>>, do: <<unquote(fun)(enc32hex(c))::8>>
-      case rest do
+      tail = case rest do
         <<c1::5, c2::5, c3::5, c4::5, c5::5, c6::5, c7::2>> ->
-          <<main::binary,
-            unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
+          <<unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
             unquote(fun)(enc32hex(c3))::8, unquote(fun)(enc32hex(c4))::8,
             unquote(fun)(enc32hex(c5))::8, unquote(fun)(enc32hex(c6))::8,
-            unquote(fun)(enc32hex(bsl(c7, 3)))::8, ?=>>
+            unquote(fun)(enc32hex(bsl(c7, 3)))::8>>
         <<c1::5, c2::5, c3::5, c4::5, c5::4>> ->
-          <<main::binary,
-            unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
+          <<unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
             unquote(fun)(enc32hex(c3))::8, unquote(fun)(enc32hex(c4))::8,
-            unquote(fun)(enc32hex(bsl(c5, 1)))::8, ?=,  ?=, ?=>>
+            unquote(fun)(enc32hex(bsl(c5, 1)))::8>>
         <<c1::5, c2::5, c3::5, c4::1>> ->
-          <<main::binary,
-            unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
-            unquote(fun)(enc32hex(c3))::8, unquote(fun)(enc32hex(bsl(c4, 4)))::8,
-            ?=, ?=,  ?=, ?=>>
+          <<unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(c2))::8,
+            unquote(fun)(enc32hex(c3))::8, unquote(fun)(enc32hex(bsl(c4, 4)))::8>>
         <<c1::5, c2::3>> ->
-          <<main::binary,
-            unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(bsl(c2, 2)))::8, ?=, ?=,
-            ?=, ?=, ?=, ?=>>
+          <<unquote(fun)(enc32hex(c1))::8, unquote(fun)(enc32hex(bsl(c2, 2)))::8>>
         <<>> ->
-          main
+          <<>>
       end
+      main <> maybe_pad(tail, pad_flag, 8, "=")
     end
   end
 
-  defp do_hex_decode32(_, <<>>), do: <<>>
+  defp do_hex_decode32(_, <<>>, _), do: <<>>
+  defp do_hex_decode32(case, string, false),
+    do: do_hex_decode32(case, maybe_pad(string, true, 8, "="), true)
 
   for {case, fun} <- [upper: :from_upper, lower: :from_lower, mixed: :from_mixed] do
-    defp do_hex_decode32(unquote(case), string) do
+    defp do_hex_decode32(unquote(case), string, _pad_flag) when rem(byte_size(string), 8) == 0 do
       split = byte_size(string) - 8
       <<main::size(split)-binary, rest::binary>> = string
       main = for <<c::8 <- main>>, into: <<>>, do: <<dec32hex(unquote(fun)(c))::5>>
-      case rest do
+      tail = case rest do
         <<c1::8, c2::8, ?=, ?=, ?=, ?=, ?=, ?=>> ->
-          <<main::binary, dec32hex(unquote(fun)(c1))::5,
-            bsr(dec32hex(unquote(fun)(c2)), 2)::3>>
+          <<dec32hex(unquote(fun)(c1))::5, bsr(dec32hex(unquote(fun)(c2)), 2)::3>>
         <<c1::8, c2::8, c3::8, c4::8, ?=, ?=, ?=, ?=>> ->
-          <<main::binary,
-            dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
+          <<dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
             dec32hex(unquote(fun)(c3))::5, bsr(dec32hex(unquote(fun)(c4)), 4)::1>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, ?=, ?=, ?=>> ->
-          <<main::binary,
-            dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
+          <<dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
             dec32hex(unquote(fun)(c3))::5, dec32hex(unquote(fun)(c4))::5,
             bsr(dec32hex(unquote(fun)(c5)), 1)::4>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, c6::8, c7::8, ?=>> ->
-          <<main::binary,
-            dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
+          <<dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
             dec32hex(unquote(fun)(c3))::5, dec32hex(unquote(fun)(c4))::5,
             dec32hex(unquote(fun)(c5))::5, dec32hex(unquote(fun)(c6))::5,
             bsr(dec32hex(unquote(fun)(c7)), 3)::2>>
         <<c1::8, c2::8, c3::8, c4::8, c5::8, c6::8, c7::8, c8::8>> ->
-          <<main::binary,
-            dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
+          <<dec32hex(unquote(fun)(c1))::5, dec32hex(unquote(fun)(c2))::5,
             dec32hex(unquote(fun)(c3))::5, dec32hex(unquote(fun)(c4))::5,
             dec32hex(unquote(fun)(c5))::5, dec32hex(unquote(fun)(c6))::5,
             dec32hex(unquote(fun)(c7))::5, dec32hex(unquote(fun)(c8))::5>>
         <<>> ->
-          main
+          <<>>
       end
+      main <> tail
     end
   end
+
+  defp do_hex_decode32(_, _, _),
+    do: raise ArgumentError, "incorrect padding"
 end

lib/elixir/lib/inspect.ex

@@ -48,7 +48,7 @@ defprotocol Inspect do
   implementation directly. For example, to test Inspect.MapSet above,
   you can invoke it as:
 
-      Inspect.MapSet.inspect(MapSet.new, Inspect.Opts.new)
+      Inspect.MapSet.inspect(MapSet.new, %Inspect.Opts{})
 
   """
 

lib/elixir/lib/integer.ex

@@ -167,11 +167,11 @@ defmodule Integer do
 
   defp do_parse(_, _), do: :error
 
-  defp do_parse(<<char, rest::binary>>, base, acc) do
+  defp do_parse(<<char, rest::binary>> = bin, base, acc) do
     if valid_digit_in_base?(char, base) do
       do_parse(rest, base, base * acc + parse_digit(char, base))
     else
-      {acc, <<char, rest::binary>>}
+      {acc, bin}
     end
   end
 

lib/elixir/lib/string.ex

@@ -239,9 +239,11 @@ defmodule String do
   def printable?(<<>>), do: true
   def printable?(binary) when is_binary(binary), do: false
 
-  @doc """
+  @doc ~S"""
   Divides a string into substrings at each Unicode whitespace
-  occurrence with leading and trailing whitespace ignored.
+  occurrence with leading and trailing whitespace ignored. Groups
+  of whitespace are treated as a single occurrence. Divisions do
+  not occur on non-breaking whitespace.
 
   ## Examples
 
@@ -254,9 +256,12 @@ defmodule String do
       iex> String.split(" foo bar ")
       ["foo", "bar"]
 
+      iex> String.split("no\u00a0break")
+      ["no\u00a0break"]
+
   """
   @spec split(t) :: [t]
-  defdelegate split(binary), to: String.Unicode
+  defdelegate split(binary), to: String.Break
 
   @doc ~S"""
   Divides a string into substrings based on a pattern.
@@ -444,7 +449,7 @@ defmodule String do
   end
 
   defp do_split_at(string, position) do
-    {byte_size, rest} = String.Graphemes.split_at(string, position)
+    {byte_size, rest} = String.Unicode.split_at(string, position)
     {binary_part(string, 0, byte_size), rest || ""}
   end
 
@@ -499,7 +504,7 @@ defmodule String do
   ## Examples
 
       iex> String.normalize("yêṩ", :nfd)
-      "yêṩ"
+      "yêṩ"
 
       iex> String.normalize("leña", :nfc)
       "leña"
@@ -524,7 +529,7 @@ defmodule String do
 
   """
   @spec upcase(t) :: t
-  defdelegate upcase(binary), to: String.Unicode
+  defdelegate upcase(binary), to: String.Casing
 
   @doc """
   Converts all characters in the given string to lowercase.
@@ -542,7 +547,7 @@ defmodule String do
 
   """
   @spec downcase(t) :: t
-  defdelegate downcase(binary), to: String.Unicode
+  defdelegate downcase(binary), to: String.Casing
 
   @doc """
   Converts the first character in the given string to
@@ -567,7 +572,7 @@ defmodule String do
   """
   @spec capitalize(t) :: t
   def capitalize(string) when is_binary(string) do
-    {char, rest} = String.Unicode.titlecase_once(string)
+    {char, rest} = String.Casing.titlecase_once(string)
     char <> downcase(rest)
   end
 
@@ -582,7 +587,7 @@ defmodule String do
 
   """
   @spec rstrip(t) :: t
-  defdelegate rstrip(binary), to: String.Unicode
+  defdelegate rstrip(binary), to: String.Break
 
   @doc """
   Returns a string where all trailing `char`s have been removed.
@@ -661,7 +666,7 @@ defmodule String do
     replace_trailing(string, match, replacement, prefix_size, suffix_size, "")
   end
 
-  defp replace_trailing(string, match, replacement, prefix_size, suffix_size, acc) when prefix_size > 0 do
+  defp replace_trailing(string, match, replacement, prefix_size, suffix_size, acc) when prefix_size >= 0 do
     case string do
       <<prefix::size(prefix_size)-binary, suffix::size(suffix_size)-binary>> when suffix == match ->
         replace_trailing(prefix, match, replacement, prefix_size - suffix_size, suffix_size, acc <> replacement)
@@ -754,7 +759,7 @@ defmodule String do
       "abc  "
 
   """
-  defdelegate lstrip(binary), to: String.Unicode
+  defdelegate lstrip(binary), to: String.Break
 
   @doc """
   Returns a string where all leading `char`s have been removed.
@@ -1179,7 +1184,7 @@ defmodule String do
 
   """
   @spec graphemes(t) :: [grapheme]
-  defdelegate graphemes(string), to: String.Graphemes
+  defdelegate graphemes(string), to: String.Unicode
 
   @compile {:inline, next_grapheme: 1, next_grapheme_size: 1}
 
@@ -1218,7 +1223,7 @@ defmodule String do
 
   """
   @spec next_grapheme_size(t) :: {pos_integer, t} | nil
-  defdelegate next_grapheme_size(string), to: String.Graphemes
+  defdelegate next_grapheme_size(string), to: String.Unicode
 
   @doc """
   Returns the first grapheme from a utf8 string,
@@ -1278,7 +1283,7 @@ defmodule String do
 
   """
   @spec length(t) :: non_neg_integer
-  defdelegate length(string), to: String.Graphemes
+  defdelegate length(string), to: String.Unicode
 
   @doc """
   Returns the grapheme at the `position` of the given utf8 `string`.
@@ -1317,7 +1322,7 @@ defmodule String do
   end
 
   defp do_at(string, position) do
-    case String.Graphemes.split_at(string, position) do
+    case String.Unicode.split_at(string, position) do
       {_, nil}  -> nil
       {_, rest} -> first(rest)
     end
@@ -1367,10 +1372,10 @@ defmodule String do
   end
 
   def slice(string, start, len) when start >= 0 and len >= 0 do
-    case String.Graphemes.split_at(string, start) do
+    case String.Unicode.split_at(string, start) do
       {_, nil} -> ""
       {start_bytes, rest} ->
-        {len_bytes, _} = String.Graphemes.split_at(rest, len)
+        {len_bytes, _} = String.Unicode.split_at(rest, len)
         binary_part(string, start_bytes, len_bytes)
     end
   end
@@ -1438,7 +1443,7 @@ defmodule String do
   def slice("", _.._), do: ""
 
   def slice(string, first..-1) when first >= 0 do
-    case String.Graphemes.split_at(string, first) do
+    case String.Unicode.split_at(string, first) do
       {_, nil} ->
         ""
       {start_bytes, _} ->

lib/elixir/lib/version.ex

@@ -317,7 +317,7 @@ defmodule Version do
       (?:\.(\d+))?          # minor
       (?:\.(\d+))?          # patch
       (?:\-([\d\w\.\-]+))?  # pre
-      (?:\+([\d\w\-]+))?    # build
+      (?:\+([\d\w\.\-]+))?  # build
       $/x
 
     @spec parse_requirement(String.t) :: {:ok, Version.Requirement.t} | :error

lib/elixir/pages/Typespecs.md

@@ -100,8 +100,8 @@ Built-in type           | Defined as
 `list()`                | `[any()]`
 `maybe_improper_list()` | `maybe_improper_list(any(), any())`
 `nonempty_list()`       | `nonempty_list(any())`
+`iolist()`              | `maybe_improper_list(byte() \| binary() \| iolist(), binary() \| [])`
 `iodata()`              | `iolist()` \| `binary()`
-`iolist()`              | `maybe_improper_list(byte()` \| `binary()` \| `iolist(), binary()` \| `[])`
 `module()`              | `atom()` \| `tuple()`
 `arity()`               | `0..255`
 `mfa()`                 | `{atom(), atom(), arity()}`

lib/elixir/src/elixir_compiler.erl

@@ -78,9 +78,8 @@ code_loading_compilation(Forms, Vars, #{line := Line} = E) ->
 
   %% Pass {native, false} to speed up bootstrap
   %% process when native is set to true
-  AllOpts   = options(),
-  FinalOpts = AllOpts -- [native, warn_missing_spec],
-  inner_module(Form, FinalOpts, true, E, fun(_, Binary) ->
+  ErlOpts = options() -- [native, warn_missing_spec],
+  inner_module(Form, ErlOpts, [{bootstrap, true}], E, fun(_, Binary) ->
     %% If we have labeled locals, anonymous functions
     %% were created and therefore we cannot ditch the
     %% module
@@ -169,22 +168,32 @@ allows_fast_compilation(_) -> false.
 %% executes the callback in case of success. This automatically
 %% handles errors and warnings. Used by this module and elixir_module.
 module(Forms, Opts, E, Callback) ->
-  Final =
-    case (get_opt(debug_info) == true) orelse
-         lists:member(debug_info, Opts) of
-      true  -> [debug_info] ++ options();
-      false -> options()
+  ErlOpts =
+    case proplists:get_value(debug_info, Opts) of
+      true -> [debug_info];
+      false -> [];
+      undefined ->
+        case get_opt(debug_info) of
+          true  -> [debug_info];
+          false -> []
+        end
     end,
-  inner_module(Forms, Final, false, E, Callback).
+  inner_module(Forms, ErlOpts ++ options(), Opts, E, Callback).
 
-inner_module(Forms, Options, Bootstrap, #{file := File} = E, Callback) when
-    is_list(Forms), is_list(Options), is_boolean(Bootstrap), is_function(Callback) ->
+inner_module(Forms, ErlOpts, ExOpts, #{file := File} = E, Callback) when
+    is_list(Forms), is_list(ErlOpts), is_list(ExOpts), is_function(Callback) ->
   Source = elixir_utils:characters_to_list(File),
+  Autoload = proplists:get_value(autoload, ExOpts, true),
+  Bootstrap = proplists:get_value(bootstrap, ExOpts, false),
 
-  case compile:noenv_forms([no_auto_import()|Forms], [return, {source, Source}|Options]) of
+  case compile:noenv_forms([no_auto_import()|Forms], [return, {source, Source}|ErlOpts]) of
     {ok, Module, Binary, Warnings} ->
       format_warnings(Bootstrap, Warnings),
-      {module, Module} = code:load_binary(Module, beam_location(E), Binary),
+      {module, Module} =
+        case Autoload of
+          true  -> code:load_binary(Module, beam_location(E), Binary);
+          false -> {module, Module}
+        end,
       Callback(Module, Binary);
     {error, Errors, Warnings} ->
       format_warnings(Bootstrap, Warnings),

lib/elixir/src/elixir_module.erl

@@ -331,7 +331,7 @@ spec_for_macro(Else) -> Else.
 
 compile_opts(Module) ->
   case ets:lookup(data_table(Module), compile) of
-    [{compile, Opts}] when is_list(Opts) -> Opts;
+    [{compile, Opts}] when is_list(Opts) -> lists:flatten(Opts);
     [] -> []
   end.
 

lib/elixir/test/elixir/application_test.exs

@@ -38,6 +38,7 @@ defmodule ApplicationTest do
   test "application specification" do
     assert is_list Application.spec(:elixir)
     assert Application.spec(:unknown) == nil
+    assert Application.spec(:unknown, :description) == nil
 
     assert Application.spec(:elixir, :description) == 'elixir'
     assert_raise FunctionClauseError, fn -> Application.spec(:elixir, :unknown) end

lib/elixir/test/elixir/base_test.exs

@@ -93,6 +93,18 @@ defmodule BaseTest do
     assert "MDEyMzQ1Njc4OSFAIzBeJiooKTs6PD4sLiBbXXt9" == encode64(<<"0123456789!@#0^&*();:<>,. []{}">>)
   end
 
+  test "encode64 omit padding one pad" do
+    assert "SGVsbG8gV29ybGQ" == encode64("Hello World", padding: false)
+  end
+
+  test "encode64 omit padding two pads" do
+    assert "QWxhZGRpbjpvcGVuIHNlc2FtZQ" == encode64("Aladdin:open sesame", padding: false)
+  end
+
+  test "encode64 omit padding no pad" do
+    assert "QWxhZGRpbjpvcGVuIHNlc2Ft" == encode64("Aladdin:open sesam", padding: false)
+  end
+
   test "decode64 empty" do
     assert {:ok, ""} == decode64("")
   end
@@ -135,6 +147,18 @@ defmodule BaseTest do
     end
   end
 
+  test "decode64 whitespace" do
+    assert :error == decode64("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t")
+    assert {:ok, "Aladdin:open sesam"} == decode64("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t", ignore: :whitespace)
+  end
+
+  test "decode64! whitespace" do
+    assert_raise ArgumentError, "non-alphabet digit found: \"\\n\" (byte 10)", fn ->
+      decode64!("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t")
+    end
+    assert "Aladdin:open sesam" == decode64!("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t", ignore: :whitespace)
+  end
+
   test "decode64 incorrect padding" do
     assert :error == decode64("SGVsbG8gV29ybGQ")
   end
@@ -145,6 +169,38 @@ defmodule BaseTest do
     end
   end
 
+  test "decode64 ignore padding two pads" do
+    assert {:ok, "Aladdin:open sesame"} == decode64("QWxhZGRpbjpvcGVuIHNlc2FtZQ", padding: false)
+  end
+
+  test "decode64! ignore padding two pads" do
+    assert "Aladdin:open sesame" == decode64!("QWxhZGRpbjpvcGVuIHNlc2FtZQ", padding: false)
+  end
+
+  test "decode64 ignore padding one pad" do
+    assert {:ok, "Hello World"} == decode64("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "decode64! ignore padding one pad" do
+    assert "Hello World" == decode64!("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "decode64 ignore padding no pad" do
+    assert {:ok, "Aladdin:open sesam"} == decode64("QWxhZGRpbjpvcGVuIHNlc2Ft", padding: false)
+  end
+
+  test "decode64! ignore padding no pad" do
+    assert "Aladdin:open sesam" == decode64!("QWxhZGRpbjpvcGVuIHNlc2Ft", padding: false)
+  end
+
+  test "decode64 ignore padding incorrect padding" do
+    assert {:ok, "Hello World"} == decode64("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "decode64! ignore padding incorrect padding" do
+    assert "Hello World" == decode64!("SGVsbG8gV29ybGQ", padding: false)
+  end
+
   test "url_encode64 empty" do
     assert "" == url_encode64("")
   end
@@ -162,6 +218,18 @@ defmodule BaseTest do
     assert "MDEyMzQ1Njc4OSFAIzBeJiooKTs6PD4sLiBbXXt9" == url_encode64(<<"0123456789!@#0^&*();:<>,. []{}">>)
   end
 
+  test "url_encode64 omit padding two pads" do
+    assert "QWxhZGRpbjpvcGVuIHNlc2FtZQ" == url_encode64("Aladdin:open sesame", padding: false)
+  end
+
+  test "url_encode64 omit padding one pad" do
+    assert "SGVsbG8gV29ybGQ" == url_encode64("Hello World", padding: false)
+  end
+
+  test "url_encode64 omit padding no pad" do
+    assert "QWxhZGRpbjpvcGVuIHNlc2Ft" == url_encode64("Aladdin:open sesam", padding: false)
+  end
+
   test "url_encode64 no URL unsafe characters" do
     refute "/3/+/A==" == url_encode64(<<255, 127, 254, 252>>)
     assert "_3_-_A==" == url_encode64(<<255, 127, 254, 252>>)
@@ -199,6 +267,18 @@ defmodule BaseTest do
     assert "Aladdin:open sesam" == url_decode64!("QWxhZGRpbjpvcGVuIHNlc2Ft")
   end
 
+  test "url_decode64 whitespace" do
+    assert :error == url_decode64("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t")
+    assert {:ok, "Aladdin:open sesam"} == url_decode64("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t", ignore: :whitespace)
+  end
+
+  test "url_decode64! whitespace" do
+    assert_raise ArgumentError, "non-alphabet digit found: \"\\n\" (byte 10)", fn ->
+      url_decode64!("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t")
+    end
+    assert "Aladdin:open sesam" == url_decode64!("\nQWxhZGRp bjpvcGVu\sIHNlc2Ft\t", ignore: :whitespace)
+  end
+
   test "url_decode64 non-alphabet digit" do
     assert :error == url_decode64("Zm9)")
   end
@@ -219,6 +299,38 @@ defmodule BaseTest do
     end
   end
 
+  test "url_decode64 ignore padding two pads" do
+    assert {:ok, "Aladdin:open sesame"} == url_decode64("QWxhZGRpbjpvcGVuIHNlc2FtZQ", padding: false)
+  end
+
+  test "url_decode64! ignore padding two pads" do
+    assert "Aladdin:open sesame" == url_decode64!("QWxhZGRpbjpvcGVuIHNlc2FtZQ", padding: false)
+  end
+
+  test "url_decode64 ignore padding one pad" do
+    assert {:ok, "Hello World"} == url_decode64("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "url_decode64! ignore padding one pad" do
+    assert "Hello World" == url_decode64!("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "url_decode64 ignore padding no pad" do
+    assert {:ok, "Aladdin:open sesam"} == url_decode64("QWxhZGRpbjpvcGVuIHNlc2Ft", padding: false)
+  end
+
+  test "url_decode64! ignore padding no pad" do
+    assert "Aladdin:open sesam" == url_decode64!("QWxhZGRpbjpvcGVuIHNlc2Ft", padding: false)
+  end
+
+  test "url_decode64 ignore padding incorrect padding" do
+    assert {:ok, "Hello World"} == url_decode64("SGVsbG8gV29ybGQ", padding: false)
+  end
+
+  test "url_decode64! ignore padding incorrect padding" do
+    assert "Hello World" == url_decode64!("SGVsbG8gV29ybGQ", padding: false)
+  end
+
   test "encode32 empty" do
     assert "" == encode32("")
   end
@@ -244,6 +356,26 @@ defmodule BaseTest do
     assert "MZXW6YTB" == encode32("fooba")
   end
 
+  test "encode32 omit padding one pad" do
+    assert "MZXW6YQ" == encode32("foob", padding: false)
+  end
+
+  test "encode32 omit padding three pads" do
+    assert "MZXW6" == encode32("foo", padding: false)
+  end
+
+  test "encode32 omit padding four pads" do
+    assert "MZXQ" == encode32("fo", padding: false)
+  end
+
+  test "encode32 omit padding six pads" do
+    assert "MZXW6YTBOI" == encode32("foobar", padding: false)
+  end
+
+  test "encode32 omit padding no pads" do
+    assert "MZXW6YTB" == encode32("fooba", padding: false)
+  end
+
   test "encode32 lowercase" do
     assert "mzxw6ytb" == encode32("fooba", case: :lower)
   end
@@ -342,6 +474,70 @@ defmodule BaseTest do
     end
   end
 
+  test "decode32 ignore padding one pad" do
+    assert {:ok, "foob"} == decode32("MZXW6YQ", padding: false)
+  end
+
+  test "decode32! ignore padding one pad" do
+    assert "foob" == decode32!("MZXW6YQ", padding: false)
+  end
+
+  test "decode32 ignore padding three pads" do
+    assert {:ok, "foo"} == decode32("MZXW6", padding: false)
+  end
+
+  test "decode32! ignore padding three pads" do
+    assert "foo" == decode32!("MZXW6", padding: false)
+  end
+
+  test "decode32 ignore padding four pads" do
+    assert {:ok, "fo"} == decode32("MZXQ", padding: false)
+  end
+
+  test "decode32! ignore padding four pads" do
+    assert "fo" == decode32!("MZXQ", padding: false)
+  end
+
+  test "decode32 ignore padding lowercase" do
+    assert {:ok, "fo"} == decode32("mzxq", case: :lower, padding: false)
+  end
+
+  test "decode32! ignore padding lowercase" do
+    assert "fo" == decode32!("mzxq", case: :lower, padding: false)
+  end
+
+  test "decode32 ignore padding mixed case" do
+    assert {:ok, "fo"} == decode32("mZXq", case: :mixed, padding: false)
+  end
+
+  test "decode32! ignore padding mixed case" do
+    assert "fo" == decode32!("mZXq", case: :mixed, padding: false)
+  end
+
+  test "decode32 ignore padding six pads" do
+    assert {:ok, "foobar"} == decode32("MZXW6YTBOI", padding: false)
+  end
+
+  test "decode32! ignore padding six pads" do
+    assert "foobar" == decode32!("MZXW6YTBOI", padding: false)
+  end
+
+  test "decode32 ignore padding no pads" do
+    assert {:ok, "fooba"} == decode32("MZXW6YTB", padding: false)
+  end
+
+  test "decode32! ignore padding no pads" do
+    assert "fooba" == decode32!("MZXW6YTB", padding: false)
+  end
+
+  test "decode32 ignore padding incorrect padding" do
+    assert {:ok, "foob"} == decode32("MZXW6YQ", padding: false)
+  end
+
+  test "decode32! ignore padding incorrect padding" do
+    "foob" = decode32!("MZXW6YQ", padding: false)
+  end
+
   test "hex_encode32 empty" do
     assert "" == hex_encode32("")
   end
@@ -367,6 +563,26 @@ defmodule BaseTest do
     assert "CPNMUOJ1" == hex_encode32("fooba")
   end
 
+  test "hex_encode32 omit padding one pad" do
+    assert "CPNMUOG" == hex_encode32("foob", padding: false)
+  end
+
+  test "hex_encode32 omit padding three pads" do
+    assert "CPNMU" == hex_encode32("foo", padding: false)
+  end
+
+  test "hex_encode32 omit padding four pads" do
+    assert "CPNG" == hex_encode32("fo", padding: false)
+  end
+
+  test "hex_encode32 omit padding six pads" do
+    assert "CPNMUOJ1E8" == hex_encode32("foobar", padding: false)
+  end
+
+  test "hex_encode32 omit padding no pads" do
+    assert "CPNMUOJ1" == hex_encode32("fooba", padding: false)
+  end
+
   test "hex_encode32 lowercase" do
     assert "cpnmuoj1" == hex_encode32("fooba", case: :lower)
   end
@@ -470,4 +686,68 @@ defmodule BaseTest do
       decode16!("012" <> <<0>>)
     end
   end
+
+  test "hex_decode32 ignore padding one pad" do
+    assert {:ok, "foob"} == hex_decode32("CPNMUOG", padding: false)
+  end
+
+  test "hex_decode32! ignore padding one pad" do
+    assert "foob" == hex_decode32!("CPNMUOG", padding: false)
+  end
+
+  test "hex_decode32 ignore padding three pads" do
+    assert {:ok, "foo"} == hex_decode32("CPNMU", padding: false)
+  end
+
+  test "hex_decode32! ignore padding three pads" do
+    assert "foo" == hex_decode32!("CPNMU", padding: false)
+  end
+
+  test "hex_decode32 ignore padding four pads" do
+    assert {:ok, "fo"} == hex_decode32("CPNG", padding: false)
+  end
+
+  test "hex_decode32! ignore padding four pads" do
+    assert "fo" == hex_decode32!("CPNG", padding: false)
+  end
+
+  test "hex_decode32 ignore padding six pads" do
+    assert {:ok, "foobar"} == hex_decode32("CPNMUOJ1E8", padding: false)
+  end
+
+  test "hex_decode32! ignore padding six pads" do
+    assert "foobar" == hex_decode32!("CPNMUOJ1E8", padding: false)
+  end
+
+  test "hex_decode32 ignore padding no pads" do
+    assert {:ok, "fooba"} == hex_decode32("CPNMUOJ1", padding: false)
+  end
+
+  test "hex_decode32! ignore padding no pads" do
+    assert "fooba" == hex_decode32!("CPNMUOJ1", padding: false)
+  end
+
+  test "hex_decode32 ignore padding incorrect padding" do
+    assert {:ok, "foob"} == hex_decode32("CPNMUOG", padding: false)
+  end
+
+  test "hex_decode32! ignore padding incorrect padding" do
+    "foob" = hex_decode32!("CPNMUOG", padding: false)
+  end
+
+  test "hex_decode32 ignoring padding lowercase" do
+    assert {:ok, "fo"} == hex_decode32("cpng", case: :lower, padding: false)
+  end
+
+  test "hex_decode32! ignore padding lowercase" do
+    assert "fo" == hex_decode32!("cpng", case: :lower, padding: false)
+  end
+
+  test "hex_decode32 ignore padding mixed case" do
+    assert {:ok, "fo"} == hex_decode32("cPNg====", case: :mixed, padding: false)
+  end
+
+  test "hex_decode32! ignore padding mixed case" do
+    assert "fo" == hex_decode32!("cPNg", case: :mixed, padding: false)
+  end
 end

lib/elixir/test/elixir/module_test.exs

@@ -144,6 +144,13 @@ defmodule ModuleTest do
     assert [3, 2, 1] = @other_attribute
   end
 
+  test "@compile autoload attribute" do
+    defmodule NoAutoload do
+      @compile {:autoload, false}
+    end
+    refute :code.is_loaded(NoAutoload)
+  end
+
   ## Naming
 
   test "concat" do

lib/elixir/test/elixir/string_test.exs

@@ -33,8 +33,12 @@ defmodule StringTest do
     assert String.split("foo bar ") == ["foo", "bar"]
     assert String.split(" foo bar ") == ["foo", "bar"]
     assert String.split("foo\t\n\v\f\r\sbar\n") == ["foo", "bar"]
-    assert String.split("foo" <> <<31>> <> "bar") == ["foo", "bar"]
     assert String.split("foo" <> <<194, 133>> <> "bar") == ["foo", "bar"]
+    # information separators are not considered whitespace
+    assert String.split("foo\u001Fbar") == ["foo\u001Fbar"]
+    # no-break space is excluded
+    assert String.split("foo\00A0bar") == ["foo\00A0bar"]
+    assert String.split("foo\u202Fbar") == ["foo\u202Fbar"]
 
     assert String.split("a,b,c", ",") == ["a", "b", "c"]
     assert String.split("a,b", ".") == ["a,b"]
@@ -160,6 +164,17 @@ defmodule StringTest do
     assert String.capitalize("fin") == "Fin"
   end
 
+  test "replace_trailing" do
+    assert String.replace_trailing("   abc aa", "a", "") == "   abc "
+    assert String.replace_trailing("   abc __", "_", "") == "   abc "
+    assert String.replace_trailing(" aaaaaaaaa", "a", "") == " "
+    assert String.replace_trailing("aaaaaaaaaa", "a", "") == ""
+    assert String.replace_trailing("]]]]]]]]]]", "]", "") == ""
+    assert String.replace_trailing("   cat 猫猫", "猫", "") == "   cat "
+    assert String.replace_trailing("test", "t", "") == "tes"
+    assert String.replace_trailing("t", "t", "") == ""
+  end
+
   test "rstrip" do
     assert String.rstrip("") == ""
     assert String.rstrip("1\n") == "1"
@@ -168,11 +183,17 @@ defmodule StringTest do
     assert String.rstrip("   abc a") == "   abc a"
     assert String.rstrip("a  abc  a\n\n") == "a  abc  a"
     assert String.rstrip("a  abc  a\t\n\v\f\r\s") == "a  abc  a"
-    assert String.rstrip("a  abc  a " <> <<31>>) == "a  abc  a"
     assert String.rstrip("a  abc  a" <> <<194, 133>>) == "a  abc  a"
     assert String.rstrip("   abc aa", ?a) == "   abc "
     assert String.rstrip("   abc __", ?_) == "   abc "
+    assert String.rstrip(" aaaaaaaaa", ?a) == " "
+    assert String.rstrip("aaaaaaaaaa", ?a) == ""
+    assert String.rstrip("]]]]]]]]]]", ?]) == ""
     assert String.rstrip("   cat 猫猫", ?猫) == "   cat "
+    # information separators are not whitespace
+    assert String.rstrip("a  abc  a \u001F") == "a  abc  a \u001F"
+    # no-break space
+    assert String.rstrip("a  abc  a \u00A0") == "a  abc  a"
   end
 
   test "lstrip" do
@@ -181,10 +202,13 @@ defmodule StringTest do
     assert String.lstrip("a  abc  a") == "a  abc  a"
     assert String.lstrip("\n\na  abc  a") == "a  abc  a"
     assert String.lstrip("\t\n\v\f\r\sa  abc  a") == "a  abc  a"
-    assert String.lstrip(<<31>> <> " a  abc  a") == "a  abc  a"
     assert String.lstrip(<<194, 133>> <> "a  abc  a") == "a  abc  a"
     assert String.lstrip("__  abc  _", ?_) == "  abc  _"
     assert String.lstrip("猫猫 cat   ", ?猫) == " cat   "
+    # information separators are not whitespace
+    assert String.lstrip("\u001F a  abc  a") == <<31>> <> " a  abc  a"
+    # no-break space
+    assert String.lstrip("\u00A0 a  abc  a") == "a  abc  a"
   end
 
   test "strip" do
@@ -194,6 +218,10 @@ defmodule StringTest do
     assert String.strip("a  abc  a\t\n\v\f\r\s") == "a  abc  a"
     assert String.strip("___  abc  ___", ?_) == "  abc  "
     assert String.strip("猫猫猫  cat  猫猫猫", ?猫) == "  cat  "
+    # no-break space
+    assert String.strip("\u00A0a  abc  a\u00A0") == "a  abc  a"
+    # whitespace defined as a range
+    assert String.strip("\u2008a  abc  a\u2005") == "a  abc  a"
   end
 
   test "rjust" do
@@ -285,12 +313,43 @@ defmodule StringTest do
   end
 
   test "normalize" do
-    assert String.normalize("ḇravô", :nfd) == "ḇravô"
+    assert String.normalize("ŝ", :nfd) == "ŝ"
+    assert String.normalize("ḇravô", :nfd) == "ḇravô"
     assert String.normalize("ṩierra", :nfd) == "ṩierra"
     assert String.normalize("뢴", :nfd) == "뢴"
     assert String.normalize("êchǭ", :nfc) == "êchǭ"
     assert String.normalize("거̄", :nfc) == "거̄"
     assert String.normalize("뢴", :nfc) == "뢴"
+
+    ## Cases from NormalizationTest.txt
+
+    # 05B8 05B9 05B1 0591 05C3 05B0 05AC 059F
+    # 05B1 05B8 05B9 0591 05C3 05B0 05AC 059F
+    # HEBREW POINT QAMATS, HEBREW POINT HOLAM, HEBREW POINT HATAF SEGOL,
+    # HEBREW ACCENT ETNAHTA, HEBREW PUNCTUATION SOF PASUQ, HEBREW POINT SHEVA,
+    # HEBREW ACCENT ILUY, HEBREW ACCENT QARNEY PARA
+    assert String.normalize("ֱָֹ֑׃ְ֬֟", :nfc) == "ֱָֹ֑׃ְ֬֟"
+
+    # 095D (exclusion list)
+    # 0922 093C
+    # DEVANAGARI LETTER RHA
+    assert String.normalize("ढ़", :nfc) == "ढ़"
+
+    # 0061 0315 0300 05AE 0340 0062
+    # 00E0 05AE 0300 0315 0062
+    # LATIN SMALL LETTER A, COMBINING COMMA ABOVE RIGHT, COMBINING GRAVE ACCENT,
+    # HEBREW ACCENT ZINOR, COMBINING GRAVE TONE MARK, LATIN SMALL LETTER B
+    assert String.normalize("à֮̀̕b", :nfc) == "à֮̀̕b"
+
+    # 0344
+    # 0308 0301
+    # COMBINING GREEK DIALYTIKA TONOS
+    assert String.normalize("\u0344", :nfc) == "\u0308\u0301"
+
+    # 115B9 0334 115AF
+    # 115B9 0334 115AF
+    # SIDDHAM VOWEL SIGN AI, COMBINING TILDE OVERLAY, SIDDHAM VOWEL SIGN AA
+    assert String.normalize("𑖹̴𑖯", :nfc) == "𑖹̴𑖯"
   end
 
   test "graphemes" do

lib/elixir/test/elixir/version_test.exs

@@ -60,6 +60,7 @@ defmodule VersionTest do
   test "parse" do
     assert {:ok, %V{major: 1, minor: 2, patch: 3}} = V.parse("1.2.3")
     assert {:ok, %V{major: 1, minor: 4, patch: 5}} = V.parse("1.4.5+ignore")
+    assert {:ok, %V{major: 0, minor: 0, patch: 1}} = V.parse("0.0.1+sha.0702245")
     assert {:ok, %V{major: 1, minor: 4, patch: 5, pre: ["6-g3318bd5"]}} = V.parse("1.4.5-6-g3318bd5")
     assert {:ok, %V{major: 1, minor: 4, patch: 5, pre: [6, 7, "eight"]}} = V.parse("1.4.5-6.7.eight")
     assert {:ok, %V{major: 1, minor: 4, patch: 5, pre: ["6-g3318bd5"]}} = V.parse("1.4.5-6-g3318bd5+ignore")

lib/elixir/unicode/CombiningClasses.txt

@@ -1,745 +0,0 @@
-0300;230;
-0301;230;
-0302;230;
-0303;230;
-0304;230;
-0305;230;
-0306;230;
-0307;230;
-0308;230;
-0309;230;
-030A;230;
-030B;230;
-030C;230;
-030D;230;
-030E;230;
-030F;230;
-0310;230;
-0311;230;
-0312;230;
-0313;230;
-0314;230;
-0315;232;
-0316;220;
-0317;220;
-0318;220;
-0319;220;
-031A;232;
-031B;216;
-031C;220;
-031D;220;
-031E;220;
-031F;220;
-0320;220;
-0321;202;
-0322;202;
-0323;220;
-0324;220;
-0325;220;
-0326;220;
-0327;202;
-0328;202;
-0329;220;
-032A;220;
-032B;220;
-032C;220;
-032D;220;
-032E;220;
-032F;220;
-0330;220;
-0331;220;
-0332;220;
-0333;220;
-0334;1;
-0335;1;
-0336;1;
-0337;1;
-0338;1;
-0339;220;
-033A;220;
-033B;220;
-033C;220;
-033D;230;
-033E;230;
-033F;230;
-0340;230;
-0341;230;
-0342;230;
-0343;230;
-0344;230;
-0345;240;
-0346;230;
-0347;220;
-0348;220;
-0349;220;
-034A;230;
-034B;230;
-034C;230;
-034D;220;
-034E;220;
-0350;230;
-0351;230;
-0352;230;
-0353;220;
-0354;220;
-0355;220;
-0356;220;
-0357;230;
-0358;232;
-0359;220;
-035A;220;
-035B;230;
-035C;233;
-035D;234;
-035E;234;
-035F;233;
-0360;234;
-0361;234;
-0362;233;
-0363;230;
-0364;230;
-0365;230;
-0366;230;
-0367;230;
-0368;230;
-0369;230;
-036A;230;
-036B;230;
-036C;230;
-036D;230;
-036E;230;
-036F;230;
-0483;230;
-0484;230;
-0485;230;
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lib/elixir/unicode/Composition.txt

@@ -1,940 +0,0 @@
-0041;0300;00C0;
-0041;0301;00C1;
-0041;0302;00C2;
-0041;0303;00C3;
-0041;0308;00C4;
-0041;030A;00C5;
-0043;0327;00C7;
-0045;0300;00C8;
-0045;0301;00C9;
-0045;0302;00CA;
-0045;0308;00CB;
-0049;0300;00CC;
-0049;0301;00CD;
-0049;0302;00CE;
-0049;0308;00CF;
-004E;0303;00D1;
-004F;0300;00D2;
-004F;0301;00D3;
-004F;0302;00D4;
-004F;0303;00D5;
-004F;0308;00D6;
-0055;0300;00D9;
-0055;0301;00DA;
-0055;0302;00DB;
-0055;0308;00DC;
-0059;0301;00DD;
-0061;0300;00E0;
-0061;0301;00E1;
-0061;0302;00E2;
-0061;0303;00E3;
-0061;0308;00E4;
-0061;030A;00E5;
-0063;0327;00E7;
-0065;0300;00E8;
-0065;0301;00E9;
-0065;0302;00EA;
-0065;0308;00EB;
-0069;0300;00EC;
-0069;0301;00ED;
-0069;0302;00EE;
-0069;0308;00EF;
-006E;0303;00F1;
-006F;0300;00F2;
-006F;0301;00F3;
-006F;0302;00F4;
-006F;0303;00F5;
-006F;0308;00F6;
-0075;0300;00F9;
-0075;0301;00FA;
-0075;0302;00FB;
-0075;0308;00FC;
-0079;0301;00FD;
-0079;0308;00FF;
-0041;0304;0100;
-0061;0304;0101;
-0041;0306;0102;
-0061;0306;0103;
-0041;0328;0104;
-0061;0328;0105;
-0043;0301;0106;
-0063;0301;0107;
-0043;0302;0108;
-0063;0302;0109;
-0043;0307;010A;
-0063;0307;010B;
-0043;030C;010C;
-0063;030C;010D;
-0044;030C;010E;
-0064;030C;010F;
-0045;0304;0112;
-0065;0304;0113;
-0045;0306;0114;
-0065;0306;0115;
-0045;0307;0116;
-0065;0307;0117;
-0045;0328;0118;
-0065;0328;0119;
-0045;030C;011A;
-0065;030C;011B;
-0047;0302;011C;
-0067;0302;011D;
-0047;0306;011E;
-0067;0306;011F;
-0047;0307;0120;
-0067;0307;0121;
-0047;0327;0122;
-0067;0327;0123;
-0048;0302;0124;
-0068;0302;0125;
-0049;0303;0128;
-0069;0303;0129;
-0049;0304;012A;
-0069;0304;012B;
-0049;0306;012C;
-0069;0306;012D;
-0049;0328;012E;
-0069;0328;012F;
-0049;0307;0130;
-004A;0302;0134;
-006A;0302;0135;
-004B;0327;0136;
-006B;0327;0137;
-004C;0301;0139;
-006C;0301;013A;
-004C;0327;013B;
-006C;0327;013C;
-004C;030C;013D;
-006C;030C;013E;
-004E;0301;0143;
-006E;0301;0144;
-004E;0327;0145;
-006E;0327;0146;
-004E;030C;0147;
-006E;030C;0148;
-004F;0304;014C;
-006F;0304;014D;
-004F;0306;014E;
-006F;0306;014F;
-004F;030B;0150;
-006F;030B;0151;
-0052;0301;0154;
-0072;0301;0155;
-0052;0327;0156;
-0072;0327;0157;
-0052;030C;0158;
-0072;030C;0159;
-0053;0301;015A;
-0073;0301;015B;
-0053;0302;015C;
-0073;0302;015D;
-0053;0327;015E;
-0073;0327;015F;
-0053;030C;0160;
-0073;030C;0161;
-0054;0327;0162;
-0074;0327;0163;
-0054;030C;0164;
-0074;030C;0165;
-0055;0303;0168;
-0075;0303;0169;
-0055;0304;016A;
-0075;0304;016B;
-0055;0306;016C;
-0075;0306;016D;
-0055;030A;016E;
-0075;030A;016F;
-0055;030B;0170;
-0075;030B;0171;
-0055;0328;0172;
-0075;0328;0173;
-0057;0302;0174;
-0077;0302;0175;
-0059;0302;0176;
-0079;0302;0177;
-0059;0308;0178;
-005A;0301;0179;
-007A;0301;017A;
-005A;0307;017B;
-007A;0307;017C;
-005A;030C;017D;
-007A;030C;017E;
-004F;031B;01A0;
-006F;031B;01A1;
-0055;031B;01AF;
-0075;031B;01B0;
-0041;030C;01CD;
-0061;030C;01CE;
-0049;030C;01CF;
-0069;030C;01D0;
-004F;030C;01D1;
-006F;030C;01D2;
-0055;030C;01D3;
-0075;030C;01D4;
-00DC;0304;01D5;
-00FC;0304;01D6;
-00DC;0301;01D7;
-00FC;0301;01D8;
-00DC;030C;01D9;
-00FC;030C;01DA;
-00DC;0300;01DB;
-00FC;0300;01DC;
-00C4;0304;01DE;
-00E4;0304;01DF;
-0226;0304;01E0;
-0227;0304;01E1;
-00C6;0304;01E2;
-00E6;0304;01E3;
-0047;030C;01E6;
-0067;030C;01E7;
-004B;030C;01E8;
-006B;030C;01E9;
-004F;0328;01EA;
-006F;0328;01EB;
-01EA;0304;01EC;
-01EB;0304;01ED;
-01B7;030C;01EE;
-0292;030C;01EF;
-006A;030C;01F0;
-0047;0301;01F4;
-0067;0301;01F5;
-004E;0300;01F8;
-006E;0300;01F9;
-00C5;0301;01FA;
-00E5;0301;01FB;
-00C6;0301;01FC;
-00E6;0301;01FD;
-00D8;0301;01FE;
-00F8;0301;01FF;
-0041;030F;0200;
-0061;030F;0201;
-0041;0311;0202;
-0061;0311;0203;
-0045;030F;0204;
-0065;030F;0205;
-0045;0311;0206;
-0065;0311;0207;
-0049;030F;0208;
-0069;030F;0209;
-0049;0311;020A;
-0069;0311;020B;
-004F;030F;020C;
-006F;030F;020D;
-004F;0311;020E;
-006F;0311;020F;
-0052;030F;0210;
-0072;030F;0211;
-0052;0311;0212;
-0072;0311;0213;
-0055;030F;0214;
-0075;030F;0215;
-0055;0311;0216;
-0075;0311;0217;
-0053;0326;0218;
-0073;0326;0219;
-0054;0326;021A;
-0074;0326;021B;
-0048;030C;021E;
-0068;030C;021F;
-0041;0307;0226;
-0061;0307;0227;
-0045;0327;0228;
-0065;0327;0229;
-00D6;0304;022A;
-00F6;0304;022B;
-00D5;0304;022C;
-00F5;0304;022D;
-004F;0307;022E;
-006F;0307;022F;
-022E;0304;0230;
-022F;0304;0231;
-0059;0304;0232;
-0079;0304;0233;
-00A8;0301;0385;
-0391;0301;0386;
-0395;0301;0388;
-0397;0301;0389;
-0399;0301;038A;
-039F;0301;038C;
-03A5;0301;038E;
-03A9;0301;038F;
-03CA;0301;0390;
-0399;0308;03AA;
-03A5;0308;03AB;
-03B1;0301;03AC;
-03B5;0301;03AD;
-03B7;0301;03AE;
-03B9;0301;03AF;
-03CB;0301;03B0;
-03B9;0308;03CA;
-03C5;0308;03CB;
-03BF;0301;03CC;
-03C5;0301;03CD;
-03C9;0301;03CE;
-03D2;0301;03D3;
-03D2;0308;03D4;
-0415;0300;0400;
-0415;0308;0401;
-0413;0301;0403;
-0406;0308;0407;
-041A;0301;040C;
-0418;0300;040D;
-0423;0306;040E;
-0418;0306;0419;
-0438;0306;0439;
-0435;0300;0450;
-0435;0308;0451;
-0433;0301;0453;
-0456;0308;0457;
-043A;0301;045C;
-0438;0300;045D;
-0443;0306;045E;
-0474;030F;0476;
-0475;030F;0477;
-0416;0306;04C1;
-0436;0306;04C2;
-0410;0306;04D0;
-0430;0306;04D1;
-0410;0308;04D2;
-0430;0308;04D3;
-0415;0306;04D6;
-0435;0306;04D7;
-04D8;0308;04DA;
-04D9;0308;04DB;
-0416;0308;04DC;
-0436;0308;04DD;
-0417;0308;04DE;
-0437;0308;04DF;
-0418;0304;04E2;
-0438;0304;04E3;
-0418;0308;04E4;
-0438;0308;04E5;
-041E;0308;04E6;
-043E;0308;04E7;
-04E8;0308;04EA;
-04E9;0308;04EB;
-042D;0308;04EC;
-044D;0308;04ED;
-0423;0304;04EE;
-0443;0304;04EF;
-0423;0308;04F0;
-0443;0308;04F1;
-0423;030B;04F2;
-0443;030B;04F3;
-0427;0308;04F4;
-0447;0308;04F5;
-042B;0308;04F8;
-044B;0308;04F9;
-0627;0653;0622;
-0627;0654;0623;
-0648;0654;0624;
-0627;0655;0625;
-064A;0654;0626;
-06D5;0654;06C0;
-06C1;0654;06C2;
-06D2;0654;06D3;
-0928;093C;0929;
-0930;093C;0931;
-0933;093C;0934;
-09C7;09BE;09CB;
-09C7;09D7;09CC;
-0B47;0B56;0B48;
-0B47;0B3E;0B4B;
-0B47;0B57;0B4C;
-0B92;0BD7;0B94;
-0BC6;0BBE;0BCA;
-0BC7;0BBE;0BCB;
-0BC6;0BD7;0BCC;
-0C46;0C56;0C48;
-0CBF;0CD5;0CC0;
-0CC6;0CD5;0CC7;
-0CC6;0CD6;0CC8;
-0CC6;0CC2;0CCA;
-0CCA;0CD5;0CCB;
-0D46;0D3E;0D4A;
-0D47;0D3E;0D4B;
-0D46;0D57;0D4C;
-0DD9;0DCA;0DDA;
-0DD9;0DCF;0DDC;
-0DDC;0DCA;0DDD;
-0DD9;0DDF;0DDE;
-1025;102E;1026;
-1B05;1B35;1B06;
-1B07;1B35;1B08;
-1B09;1B35;1B0A;
-1B0B;1B35;1B0C;
-1B0D;1B35;1B0E;
-1B11;1B35;1B12;
-1B3A;1B35;1B3B;
-1B3C;1B35;1B3D;
-1B3E;1B35;1B40;
-1B3F;1B35;1B41;
-1B42;1B35;1B43;
-0041;0325;1E00;
-0061;0325;1E01;
-0042;0307;1E02;
-0062;0307;1E03;
-0042;0323;1E04;
-0062;0323;1E05;
-0042;0331;1E06;
-0062;0331;1E07;
-00C7;0301;1E08;
-00E7;0301;1E09;
-0044;0307;1E0A;
-0064;0307;1E0B;
-0044;0323;1E0C;
-0064;0323;1E0D;
-0044;0331;1E0E;
-0064;0331;1E0F;
-0044;0327;1E10;
-0064;0327;1E11;
-0044;032D;1E12;
-0064;032D;1E13;
-0112;0300;1E14;
-0113;0300;1E15;
-0112;0301;1E16;
-0113;0301;1E17;
-0045;032D;1E18;
-0065;032D;1E19;
-0045;0330;1E1A;
-0065;0330;1E1B;
-0228;0306;1E1C;
-0229;0306;1E1D;
-0046;0307;1E1E;
-0066;0307;1E1F;
-0047;0304;1E20;
-0067;0304;1E21;
-0048;0307;1E22;
-0068;0307;1E23;
-0048;0323;1E24;
-0068;0323;1E25;
-0048;0308;1E26;
-0068;0308;1E27;
-0048;0327;1E28;
-0068;0327;1E29;
-0048;032E;1E2A;
-0068;032E;1E2B;
-0049;0330;1E2C;
-0069;0330;1E2D;
-00CF;0301;1E2E;
-00EF;0301;1E2F;
-004B;0301;1E30;
-006B;0301;1E31;
-004B;0323;1E32;
-006B;0323;1E33;
-004B;0331;1E34;
-006B;0331;1E35;
-004C;0323;1E36;
-006C;0323;1E37;
-1E36;0304;1E38;
-1E37;0304;1E39;
-004C;0331;1E3A;
-006C;0331;1E3B;
-004C;032D;1E3C;
-006C;032D;1E3D;
-004D;0301;1E3E;
-006D;0301;1E3F;
-004D;0307;1E40;
-006D;0307;1E41;
-004D;0323;1E42;
-006D;0323;1E43;
-004E;0307;1E44;
-006E;0307;1E45;
-004E;0323;1E46;
-006E;0323;1E47;
-004E;0331;1E48;
-006E;0331;1E49;
-004E;032D;1E4A;
-006E;032D;1E4B;
-00D5;0301;1E4C;
-00F5;0301;1E4D;
-00D5;0308;1E4E;
-00F5;0308;1E4F;
-014C;0300;1E50;
-014D;0300;1E51;
-014C;0301;1E52;
-014D;0301;1E53;
-0050;0301;1E54;
-0070;0301;1E55;
-0050;0307;1E56;
-0070;0307;1E57;
-0052;0307;1E58;
-0072;0307;1E59;
-0052;0323;1E5A;
-0072;0323;1E5B;
-1E5A;0304;1E5C;
-1E5B;0304;1E5D;
-0052;0331;1E5E;
-0072;0331;1E5F;
-0053;0307;1E60;
-0073;0307;1E61;
-0053;0323;1E62;
-0073;0323;1E63;
-015A;0307;1E64;
-015B;0307;1E65;
-0160;0307;1E66;
-0161;0307;1E67;
-1E62;0307;1E68;
-1E63;0307;1E69;
-0054;0307;1E6A;
-0074;0307;1E6B;
-0054;0323;1E6C;
-0074;0323;1E6D;
-0054;0331;1E6E;
-0074;0331;1E6F;
-0054;032D;1E70;
-0074;032D;1E71;
-0055;0324;1E72;
-0075;0324;1E73;
-0055;0330;1E74;
-0075;0330;1E75;
-0055;032D;1E76;
-0075;032D;1E77;
-0168;0301;1E78;
-0169;0301;1E79;
-016A;0308;1E7A;
-016B;0308;1E7B;
-0056;0303;1E7C;
-0076;0303;1E7D;
-0056;0323;1E7E;
-0076;0323;1E7F;
-0057;0300;1E80;
-0077;0300;1E81;
-0057;0301;1E82;
-0077;0301;1E83;
-0057;0308;1E84;
-0077;0308;1E85;
-0057;0307;1E86;
-0077;0307;1E87;
-0057;0323;1E88;
-0077;0323;1E89;
-0058;0307;1E8A;
-0078;0307;1E8B;
-0058;0308;1E8C;
-0078;0308;1E8D;
-0059;0307;1E8E;
-0079;0307;1E8F;
-005A;0302;1E90;
-007A;0302;1E91;
-005A;0323;1E92;
-007A;0323;1E93;
-005A;0331;1E94;
-007A;0331;1E95;
-0068;0331;1E96;
-0074;0308;1E97;
-0077;030A;1E98;
-0079;030A;1E99;
-017F;0307;1E9B;
-0041;0323;1EA0;
-0061;0323;1EA1;
-0041;0309;1EA2;
-0061;0309;1EA3;
-00C2;0301;1EA4;
-00E2;0301;1EA5;
-00C2;0300;1EA6;
-00E2;0300;1EA7;
-00C2;0309;1EA8;
-00E2;0309;1EA9;
-00C2;0303;1EAA;
-00E2;0303;1EAB;
-1EA0;0302;1EAC;
-1EA1;0302;1EAD;
-0102;0301;1EAE;
-0103;0301;1EAF;
-0102;0300;1EB0;
-0103;0300;1EB1;
-0102;0309;1EB2;
-0103;0309;1EB3;
-0102;0303;1EB4;
-0103;0303;1EB5;
-1EA0;0306;1EB6;
-1EA1;0306;1EB7;
-0045;0323;1EB8;
-0065;0323;1EB9;
-0045;0309;1EBA;
-0065;0309;1EBB;
-0045;0303;1EBC;
-0065;0303;1EBD;
-00CA;0301;1EBE;
-00EA;0301;1EBF;
-00CA;0300;1EC0;
-00EA;0300;1EC1;
-00CA;0309;1EC2;
-00EA;0309;1EC3;
-00CA;0303;1EC4;
-00EA;0303;1EC5;
-1EB8;0302;1EC6;
-1EB9;0302;1EC7;
-0049;0309;1EC8;
-0069;0309;1EC9;
-0049;0323;1ECA;
-0069;0323;1ECB;
-004F;0323;1ECC;
-006F;0323;1ECD;
-004F;0309;1ECE;
-006F;0309;1ECF;
-00D4;0301;1ED0;
-00F4;0301;1ED1;
-00D4;0300;1ED2;
-00F4;0300;1ED3;
-00D4;0309;1ED4;
-00F4;0309;1ED5;
-00D4;0303;1ED6;
-00F4;0303;1ED7;
-1ECC;0302;1ED8;
-1ECD;0302;1ED9;
-01A0;0301;1EDA;
-01A1;0301;1EDB;
-01A0;0300;1EDC;
-01A1;0300;1EDD;
-01A0;0309;1EDE;
-01A1;0309;1EDF;
-01A0;0303;1EE0;
-01A1;0303;1EE1;
-01A0;0323;1EE2;
-01A1;0323;1EE3;
-0055;0323;1EE4;
-0075;0323;1EE5;
-0055;0309;1EE6;
-0075;0309;1EE7;
-01AF;0301;1EE8;
-01B0;0301;1EE9;
-01AF;0300;1EEA;
-01B0;0300;1EEB;
-01AF;0309;1EEC;
-01B0;0309;1EED;
-01AF;0303;1EEE;
-01B0;0303;1EEF;
-01AF;0323;1EF0;
-01B0;0323;1EF1;
-0059;0300;1EF2;
-0079;0300;1EF3;
-0059;0323;1EF4;
-0079;0323;1EF5;
-0059;0309;1EF6;
-0079;0309;1EF7;
-0059;0303;1EF8;
-0079;0303;1EF9;
-03B1;0313;1F00;
-03B1;0314;1F01;
-1F00;0300;1F02;
-1F01;0300;1F03;
-1F00;0301;1F04;
-1F01;0301;1F05;
-1F00;0342;1F06;
-1F01;0342;1F07;
-0391;0313;1F08;
-0391;0314;1F09;
-1F08;0300;1F0A;
-1F09;0300;1F0B;
-1F08;0301;1F0C;
-1F09;0301;1F0D;
-1F08;0342;1F0E;
-1F09;0342;1F0F;
-03B5;0313;1F10;
-03B5;0314;1F11;
-1F10;0300;1F12;
-1F11;0300;1F13;
-1F10;0301;1F14;
-1F11;0301;1F15;
-0395;0313;1F18;
-0395;0314;1F19;
-1F18;0300;1F1A;
-1F19;0300;1F1B;
-1F18;0301;1F1C;
-1F19;0301;1F1D;
-03B7;0313;1F20;
-03B7;0314;1F21;
-1F20;0300;1F22;
-1F21;0300;1F23;
-1F20;0301;1F24;
-1F21;0301;1F25;
-1F20;0342;1F26;
-1F21;0342;1F27;
-0397;0313;1F28;
-0397;0314;1F29;
-1F28;0300;1F2A;
-1F29;0300;1F2B;
-1F28;0301;1F2C;
-1F29;0301;1F2D;
-1F28;0342;1F2E;
-1F29;0342;1F2F;
-03B9;0313;1F30;
-03B9;0314;1F31;
-1F30;0300;1F32;
-1F31;0300;1F33;
-1F30;0301;1F34;
-1F31;0301;1F35;
-1F30;0342;1F36;
-1F31;0342;1F37;
-0399;0313;1F38;
-0399;0314;1F39;
-1F38;0300;1F3A;
-1F39;0300;1F3B;
-1F38;0301;1F3C;
-1F39;0301;1F3D;
-1F38;0342;1F3E;
-1F39;0342;1F3F;
-03BF;0313;1F40;
-03BF;0314;1F41;
-1F40;0300;1F42;
-1F41;0300;1F43;
-1F40;0301;1F44;
-1F41;0301;1F45;
-039F;0313;1F48;
-039F;0314;1F49;
-1F48;0300;1F4A;
-1F49;0300;1F4B;
-1F48;0301;1F4C;
-1F49;0301;1F4D;
-03C5;0313;1F50;
-03C5;0314;1F51;
-1F50;0300;1F52;
-1F51;0300;1F53;
-1F50;0301;1F54;
-1F51;0301;1F55;
-1F50;0342;1F56;
-1F51;0342;1F57;
-03A5;0314;1F59;
-1F59;0300;1F5B;
-1F59;0301;1F5D;
-1F59;0342;1F5F;
-03C9;0313;1F60;
-03C9;0314;1F61;
-1F60;0300;1F62;
-1F61;0300;1F63;
-1F60;0301;1F64;
-1F61;0301;1F65;
-1F60;0342;1F66;
-1F61;0342;1F67;
-03A9;0313;1F68;
-03A9;0314;1F69;
-1F68;0300;1F6A;
-1F69;0300;1F6B;
-1F68;0301;1F6C;
-1F69;0301;1F6D;
-1F68;0342;1F6E;
-1F69;0342;1F6F;
-03B1;0300;1F70;
-03B5;0300;1F72;
-03B7;0300;1F74;
-03B9;0300;1F76;
-03BF;0300;1F78;
-03C5;0300;1F7A;
-03C9;0300;1F7C;
-1F00;0345;1F80;
-1F01;0345;1F81;
-1F02;0345;1F82;
-1F03;0345;1F83;
-1F04;0345;1F84;
-1F05;0345;1F85;
-1F06;0345;1F86;
-1F07;0345;1F87;
-1F08;0345;1F88;
-1F09;0345;1F89;
-1F0A;0345;1F8A;
-1F0B;0345;1F8B;
-1F0C;0345;1F8C;
-1F0D;0345;1F8D;
-1F0E;0345;1F8E;
-1F0F;0345;1F8F;
-1F20;0345;1F90;
-1F21;0345;1F91;
-1F22;0345;1F92;
-1F23;0345;1F93;
-1F24;0345;1F94;
-1F25;0345;1F95;
-1F26;0345;1F96;
-1F27;0345;1F97;
-1F28;0345;1F98;
-1F29;0345;1F99;
-1F2A;0345;1F9A;
-1F2B;0345;1F9B;
-1F2C;0345;1F9C;
-1F2D;0345;1F9D;
-1F2E;0345;1F9E;
-1F2F;0345;1F9F;
-1F60;0345;1FA0;
-1F61;0345;1FA1;
-1F62;0345;1FA2;
-1F63;0345;1FA3;
-1F64;0345;1FA4;
-1F65;0345;1FA5;
-1F66;0345;1FA6;
-1F67;0345;1FA7;
-1F68;0345;1FA8;
-1F69;0345;1FA9;
-1F6A;0345;1FAA;
-1F6B;0345;1FAB;
-1F6C;0345;1FAC;
-1F6D;0345;1FAD;
-1F6E;0345;1FAE;
-1F6F;0345;1FAF;
-03B1;0306;1FB0;
-03B1;0304;1FB1;
-1F70;0345;1FB2;
-03B1;0345;1FB3;
-03AC;0345;1FB4;
-03B1;0342;1FB6;
-1FB6;0345;1FB7;
-0391;0306;1FB8;
-0391;0304;1FB9;
-0391;0300;1FBA;
-0391;0345;1FBC;
-00A8;0342;1FC1;
-1F74;0345;1FC2;
-03B7;0345;1FC3;
-03AE;0345;1FC4;
-03B7;0342;1FC6;
-1FC6;0345;1FC7;
-0395;0300;1FC8;
-0397;0300;1FCA;
-0397;0345;1FCC;
-1FBF;0300;1FCD;
-1FBF;0301;1FCE;
-1FBF;0342;1FCF;
-03B9;0306;1FD0;
-03B9;0304;1FD1;
-03CA;0300;1FD2;
-03B9;0342;1FD6;
-03CA;0342;1FD7;
-0399;0306;1FD8;
-0399;0304;1FD9;
-0399;0300;1FDA;
-1FFE;0300;1FDD;
-1FFE;0301;1FDE;
-1FFE;0342;1FDF;
-03C5;0306;1FE0;
-03C5;0304;1FE1;
-03CB;0300;1FE2;
-03C1;0313;1FE4;
-03C1;0314;1FE5;
-03C5;0342;1FE6;
-03CB;0342;1FE7;
-03A5;0306;1FE8;
-03A5;0304;1FE9;
-03A5;0300;1FEA;
-03A1;0314;1FEC;
-00A8;0300;1FED;
-1F7C;0345;1FF2;
-03C9;0345;1FF3;
-03CE;0345;1FF4;
-03C9;0342;1FF6;
-1FF6;0345;1FF7;
-039F;0300;1FF8;
-03A9;0300;1FFA;
-03A9;0345;1FFC;
-2190;0338;219A;
-2192;0338;219B;
-2194;0338;21AE;
-21D0;0338;21CD;
-21D4;0338;21CE;
-21D2;0338;21CF;
-2203;0338;2204;
-2208;0338;2209;
-220B;0338;220C;
-2223;0338;2224;
-2225;0338;2226;
-223C;0338;2241;
-2243;0338;2244;
-2245;0338;2247;
-2248;0338;2249;
-003D;0338;2260;
-2261;0338;2262;
-224D;0338;226D;
-003C;0338;226E;
-003E;0338;226F;
-2264;0338;2270;
-2265;0338;2271;
-2272;0338;2274;
-2273;0338;2275;
-2276;0338;2278;
-2277;0338;2279;
-227A;0338;2280;
-227B;0338;2281;
-2282;0338;2284;
-2283;0338;2285;
-2286;0338;2288;
-2287;0338;2289;
-22A2;0338;22AC;
-22A8;0338;22AD;
-22A9;0338;22AE;
-22AB;0338;22AF;
-227C;0338;22E0;
-227D;0338;22E1;
-2291;0338;22E2;
-2292;0338;22E3;
-22B2;0338;22EA;
-22B3;0338;22EB;
-22B4;0338;22EC;
-22B5;0338;22ED;
-304B;3099;304C;
-304D;3099;304E;
-304F;3099;3050;
-3051;3099;3052;
-3053;3099;3054;
-3055;3099;3056;
-3057;3099;3058;
-3059;3099;305A;
-305B;3099;305C;
-305D;3099;305E;
-305F;3099;3060;
-3061;3099;3062;
-3064;3099;3065;
-3066;3099;3067;
-3068;3099;3069;
-306F;3099;3070;
-306F;309A;3071;
-3072;3099;3073;
-3072;309A;3074;
-3075;3099;3076;
-3075;309A;3077;
-3078;3099;3079;
-3078;309A;307A;
-307B;3099;307C;
-307B;309A;307D;
-3046;3099;3094;
-309D;3099;309E;
-30AB;3099;30AC;
-30AD;3099;30AE;
-30AF;3099;30B0;
-30B1;3099;30B2;
-30B3;3099;30B4;
-30B5;3099;30B6;
-30B7;3099;30B8;
-30B9;3099;30BA;
-30BB;3099;30BC;
-30BD;3099;30BE;
-30BF;3099;30C0;
-30C1;3099;30C2;
-30C4;3099;30C5;
-30C6;3099;30C7;
-30C8;3099;30C9;
-30CF;3099;30D0;
-30CF;309A;30D1;
-30D2;3099;30D3;
-30D2;309A;30D4;
-30D5;3099;30D6;
-30D5;309A;30D7;
-30D8;3099;30D9;
-30D8;309A;30DA;
-30DB;3099;30DC;
-30DB;309A;30DD;
-30A6;3099;30F4;
-30EF;3099;30F7;
-30F0;3099;30F8;
-30F1;3099;30F9;
-30F2;3099;30FA;
-30FD;3099;30FE;
-11099;110BA;1109A;
-1109B;110BA;1109C;
-110A5;110BA;110AB;
-11131;11127;1112E;
-11132;11127;1112F;
-11347;1133E;1134B;
-11347;11357;1134C;
-114B9;114BA;114BB;
-114B9;114B0;114BC;
-114B9;114BD;114BE;
-115B8;115AF;115BA;
-115B9;115AF;115BB;

lib/elixir/unicode/CompositionExclusions.txt

@@ -0,0 +1,206 @@
+# CompositionExclusions-8.0.0.txt
+# Date: 2015-02-19, 00:30:00 GMT [KW, LI]
+#
+# This file lists the characters for the Composition Exclusion Table
+# defined in UAX #15, Unicode Normalization Forms.
+#
+# This file is a normative contributory data file in the
+# Unicode Character Database.
+#
+# Copyright (c) 1991-2015 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/terms_of_use.html
+#
+# For more information, see
+# http://www.unicode.org/unicode/reports/tr15/#Primary_Exclusion_List_Table
+#
+# For a full derivation of composition exclusions, see the derived property
+# Full_Composition_Exclusion in DerivedNormalizationProps.txt
+#
+
+# ================================================
+# (1) Script Specifics
+#
+# This list of characters cannot be derived from the UnicodeData.txt file.
+# ================================================
+
+0958    #  DEVANAGARI LETTER QA
+0959    #  DEVANAGARI LETTER KHHA
+095A    #  DEVANAGARI LETTER GHHA
+095B    #  DEVANAGARI LETTER ZA
+095C    #  DEVANAGARI LETTER DDDHA
+095D    #  DEVANAGARI LETTER RHA
+095E    #  DEVANAGARI LETTER FA
+095F    #  DEVANAGARI LETTER YYA
+09DC    #  BENGALI LETTER RRA
+09DD    #  BENGALI LETTER RHA
+09DF    #  BENGALI LETTER YYA
+0A33    #  GURMUKHI LETTER LLA
+0A36    #  GURMUKHI LETTER SHA
+0A59    #  GURMUKHI LETTER KHHA
+0A5A    #  GURMUKHI LETTER GHHA
+0A5B    #  GURMUKHI LETTER ZA
+0A5E    #  GURMUKHI LETTER FA
+0B5C    #  ORIYA LETTER RRA
+0B5D    #  ORIYA LETTER RHA
+0F43    #  TIBETAN LETTER GHA
+0F4D    #  TIBETAN LETTER DDHA
+0F52    #  TIBETAN LETTER DHA
+0F57    #  TIBETAN LETTER BHA
+0F5C    #  TIBETAN LETTER DZHA
+0F69    #  TIBETAN LETTER KSSA
+0F76    #  TIBETAN VOWEL SIGN VOCALIC R
+0F78    #  TIBETAN VOWEL SIGN VOCALIC L
+0F93    #  TIBETAN SUBJOINED LETTER GHA
+0F9D    #  TIBETAN SUBJOINED LETTER DDHA
+0FA2    #  TIBETAN SUBJOINED LETTER DHA
+0FA7    #  TIBETAN SUBJOINED LETTER BHA
+0FAC    #  TIBETAN SUBJOINED LETTER DZHA
+0FB9    #  TIBETAN SUBJOINED LETTER KSSA
+FB1D    #  HEBREW LETTER YOD WITH HIRIQ
+FB1F    #  HEBREW LIGATURE YIDDISH YOD YOD PATAH
+FB2A    #  HEBREW LETTER SHIN WITH SHIN DOT
+FB2B    #  HEBREW LETTER SHIN WITH SIN DOT
+FB2C    #  HEBREW LETTER SHIN WITH DAGESH AND SHIN DOT
+FB2D    #  HEBREW LETTER SHIN WITH DAGESH AND SIN DOT
+FB2E    #  HEBREW LETTER ALEF WITH PATAH
+FB2F    #  HEBREW LETTER ALEF WITH QAMATS
+FB30    #  HEBREW LETTER ALEF WITH MAPIQ
+FB31    #  HEBREW LETTER BET WITH DAGESH
+FB32    #  HEBREW LETTER GIMEL WITH DAGESH
+FB33    #  HEBREW LETTER DALET WITH DAGESH
+FB34    #  HEBREW LETTER HE WITH MAPIQ
+FB35    #  HEBREW LETTER VAV WITH DAGESH
+FB36    #  HEBREW LETTER ZAYIN WITH DAGESH
+FB38    #  HEBREW LETTER TET WITH DAGESH
+FB39    #  HEBREW LETTER YOD WITH DAGESH
+FB3A    #  HEBREW LETTER FINAL KAF WITH DAGESH
+FB3B    #  HEBREW LETTER KAF WITH DAGESH
+FB3C    #  HEBREW LETTER LAMED WITH DAGESH
+FB3E    #  HEBREW LETTER MEM WITH DAGESH
+FB40    #  HEBREW LETTER NUN WITH DAGESH
+FB41    #  HEBREW LETTER SAMEKH WITH DAGESH
+FB43    #  HEBREW LETTER FINAL PE WITH DAGESH
+FB44    #  HEBREW LETTER PE WITH DAGESH
+FB46    #  HEBREW LETTER TSADI WITH DAGESH
+FB47    #  HEBREW LETTER QOF WITH DAGESH
+FB48    #  HEBREW LETTER RESH WITH DAGESH
+FB49    #  HEBREW LETTER SHIN WITH DAGESH
+FB4A    #  HEBREW LETTER TAV WITH DAGESH
+FB4B    #  HEBREW LETTER VAV WITH HOLAM
+FB4C    #  HEBREW LETTER BET WITH RAFE
+FB4D    #  HEBREW LETTER KAF WITH RAFE
+FB4E    #  HEBREW LETTER PE WITH RAFE
+
+# Total code points: 67
+
+# ================================================
+# (2) Post Composition Version precomposed characters
+#
+# These characters cannot be derived solely from the UnicodeData.txt file
+# in this version of Unicode.
+#
+# Note that characters added to the standard after the
+# Composition Version and which have canonical decomposition mappings
+# are not automatically added to this list of Post Composition
+# Version precomposed characters.
+# ================================================
+
+2ADC    #  FORKING
+1D15E   #  MUSICAL SYMBOL HALF NOTE
+1D15F   #  MUSICAL SYMBOL QUARTER NOTE
+1D160   #  MUSICAL SYMBOL EIGHTH NOTE
+1D161   #  MUSICAL SYMBOL SIXTEENTH NOTE
+1D162   #  MUSICAL SYMBOL THIRTY-SECOND NOTE
+1D163   #  MUSICAL SYMBOL SIXTY-FOURTH NOTE
+1D164   #  MUSICAL SYMBOL ONE HUNDRED TWENTY-EIGHTH NOTE
+1D1BB   #  MUSICAL SYMBOL MINIMA
+1D1BC   #  MUSICAL SYMBOL MINIMA BLACK
+1D1BD   #  MUSICAL SYMBOL SEMIMINIMA WHITE
+1D1BE   #  MUSICAL SYMBOL SEMIMINIMA BLACK
+1D1BF   #  MUSICAL SYMBOL FUSA WHITE
+1D1C0   #  MUSICAL SYMBOL FUSA BLACK
+
+# Total code points: 14
+
+# ================================================
+# (3) Singleton Decompositions
+#
+# These characters can be derived from the UnicodeData.txt file
+# by including all canonically decomposable characters whose
+# canonical decomposition consists of a single character.
+#
+# These characters are simply quoted here for reference.
+# See also Full_Composition_Exclusion in DerivedNormalizationProps.txt
+# ================================================
+
+# 0340..0341       [2] COMBINING GRAVE TONE MARK..COMBINING ACUTE TONE MARK
+# 0343                 COMBINING GREEK KORONIS
+# 0374                 GREEK NUMERAL SIGN
+# 037E                 GREEK QUESTION MARK
+# 0387                 GREEK ANO TELEIA
+# 1F71                 GREEK SMALL LETTER ALPHA WITH OXIA
+# 1F73                 GREEK SMALL LETTER EPSILON WITH OXIA
+# 1F75                 GREEK SMALL LETTER ETA WITH OXIA
+# 1F77                 GREEK SMALL LETTER IOTA WITH OXIA
+# 1F79                 GREEK SMALL LETTER OMICRON WITH OXIA
+# 1F7B                 GREEK SMALL LETTER UPSILON WITH OXIA
+# 1F7D                 GREEK SMALL LETTER OMEGA WITH OXIA
+# 1FBB                 GREEK CAPITAL LETTER ALPHA WITH OXIA
+# 1FBE                 GREEK PROSGEGRAMMENI
+# 1FC9                 GREEK CAPITAL LETTER EPSILON WITH OXIA
+# 1FCB                 GREEK CAPITAL LETTER ETA WITH OXIA
+# 1FD3                 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA
+# 1FDB                 GREEK CAPITAL LETTER IOTA WITH OXIA
+# 1FE3                 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA
+# 1FEB                 GREEK CAPITAL LETTER UPSILON WITH OXIA
+# 1FEE..1FEF       [2] GREEK DIALYTIKA AND OXIA..GREEK VARIA
+# 1FF9                 GREEK CAPITAL LETTER OMICRON WITH OXIA
+# 1FFB                 GREEK CAPITAL LETTER OMEGA WITH OXIA
+# 1FFD                 GREEK OXIA
+# 2000..2001       [2] EN QUAD..EM QUAD
+# 2126                 OHM SIGN
+# 212A..212B       [2] KELVIN SIGN..ANGSTROM SIGN
+# 2329                 LEFT-POINTING ANGLE BRACKET
+# 232A                 RIGHT-POINTING ANGLE BRACKET
+# F900..FA0D     [270] CJK COMPATIBILITY IDEOGRAPH-F900..CJK COMPATIBILITY IDEOGRAPH-FA0D
+# FA10                 CJK COMPATIBILITY IDEOGRAPH-FA10
+# FA12                 CJK COMPATIBILITY IDEOGRAPH-FA12
+# FA15..FA1E      [10] CJK COMPATIBILITY IDEOGRAPH-FA15..CJK COMPATIBILITY IDEOGRAPH-FA1E
+# FA20                 CJK COMPATIBILITY IDEOGRAPH-FA20
+# FA22                 CJK COMPATIBILITY IDEOGRAPH-FA22
+# FA25..FA26       [2] CJK COMPATIBILITY IDEOGRAPH-FA25..CJK COMPATIBILITY IDEOGRAPH-FA26
+# FA2A..FA6D      [68] CJK COMPATIBILITY IDEOGRAPH-FA2A..CJK COMPATIBILITY IDEOGRAPH-FA6D
+# FA70..FAD9     [106] CJK COMPATIBILITY IDEOGRAPH-FA70..CJK COMPATIBILITY IDEOGRAPH-FAD9
+# 2F800..2FA1D   [542] CJK COMPATIBILITY IDEOGRAPH-2F800..CJK COMPATIBILITY IDEOGRAPH-2FA1D
+
+# Total code points: 1035
+
+# ================================================
+# (4) Non-Starter Decompositions
+#
+# These characters can be derived from the UnicodeData.txt file
+# by including each expanding canonical decomposition
+# (i.e., those which canonically decompose to a sequence
+# of characters instead of a single character), such that:
+#
+# A. The character is not a Starter.
+#
+# OR (inclusive)
+#
+# B. The character's canonical decomposition begins
+# with a character that is not a Starter.
+#
+# Note that a "Starter" is any character with a zero combining class.
+#
+# These characters are simply quoted here for reference.
+# See also Full_Composition_Exclusion in DerivedNormalizationProps.txt
+# ================================================
+
+# 0344                 COMBINING GREEK DIALYTIKA TONOS
+# 0F73                 TIBETAN VOWEL SIGN II
+# 0F75                 TIBETAN VOWEL SIGN UU
+# 0F81                 TIBETAN VOWEL SIGN REVERSED II
+
+# Total code points: 4
+
+# EOF

lib/elixir/unicode/GraphemeBreakProperty.txt

@@ -55,7 +55,7 @@ E01F0..E0FFF  ; Control # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
 0825..0827    ; Extend # Mn   [3] SAMARITAN VOWEL SIGN SHORT A..SAMARITAN VOWEL SIGN U
 0829..082D    ; Extend # Mn   [5] SAMARITAN VOWEL SIGN LONG I..SAMARITAN MARK NEQUDAA
 0859..085B    ; Extend # Mn   [3] MANDAIC AFFRICATION MARK..MANDAIC GEMINATION MARK
-08E4..0902    ; Extend # Mn  [31] ARABIC CURLY FATHA..DEVANAGARI SIGN ANUSVARA
+08E3..0902    ; Extend # Mn  [32] ARABIC TURNED DAMMA BELOW..DEVANAGARI SIGN ANUSVARA
 093A          ; Extend # Mn       DEVANAGARI VOWEL SIGN OE
 093C          ; Extend # Mn       DEVANAGARI SIGN NUKTA
 0941..0948    ; Extend # Mn   [8] DEVANAGARI VOWEL SIGN U..DEVANAGARI VOWEL SIGN AI
@@ -216,7 +216,7 @@ E01F0..E0FFF  ; Control # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
 A66F          ; Extend # Mn       COMBINING CYRILLIC VZMET
 A670..A672    ; Extend # Me   [3] COMBINING CYRILLIC TEN MILLIONS SIGN..COMBINING CYRILLIC THOUSAND MILLIONS SIGN
 A674..A67D    ; Extend # Mn  [10] COMBINING CYRILLIC LETTER UKRAINIAN IE..COMBINING CYRILLIC PAYEROK
-A69F          ; Extend # Mn       COMBINING CYRILLIC LETTER IOTIFIED E
+A69E..A69F    ; Extend # Mn   [2] COMBINING CYRILLIC LETTER EF..COMBINING CYRILLIC LETTER IOTIFIED E
 A6F0..A6F1    ; Extend # Mn   [2] BAMUM COMBINING MARK KOQNDON..BAMUM COMBINING MARK TUKWENTIS
 A802          ; Extend # Mn       SYLOTI NAGRI SIGN DVISVARA
 A806          ; Extend # Mn       SYLOTI NAGRI SIGN HASANTA
@@ -249,7 +249,7 @@ ABE8          ; Extend # Mn       MEETEI MAYEK VOWEL SIGN UNAP
 ABED          ; Extend # Mn       MEETEI MAYEK APUN IYEK
 FB1E          ; Extend # Mn       HEBREW POINT JUDEO-SPANISH VARIKA
 FE00..FE0F    ; Extend # Mn  [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16
-FE20..FE2D    ; Extend # Mn  [14] COMBINING LIGATURE LEFT HALF..COMBINING CONJOINING MACRON BELOW
+FE20..FE2F    ; Extend # Mn  [16] COMBINING LIGATURE LEFT HALF..COMBINING CYRILLIC TITLO RIGHT HALF
 FF9E..FF9F    ; Extend # Lm   [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
 101FD         ; Extend # Mn       PHAISTOS DISC SIGN COMBINING OBLIQUE STROKE
 102E0         ; Extend # Mn       COPTIC EPACT THOUSANDS MARK
@@ -271,12 +271,13 @@ FF9E..FF9F    ; Extend # Lm   [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDT
 11173         ; Extend # Mn       MAHAJANI SIGN NUKTA
 11180..11181  ; Extend # Mn   [2] SHARADA SIGN CANDRABINDU..SHARADA SIGN ANUSVARA
 111B6..111BE  ; Extend # Mn   [9] SHARADA VOWEL SIGN U..SHARADA VOWEL SIGN O
+111CA..111CC  ; Extend # Mn   [3] SHARADA SIGN NUKTA..SHARADA EXTRA SHORT VOWEL MARK
 1122F..11231  ; Extend # Mn   [3] KHOJKI VOWEL SIGN U..KHOJKI VOWEL SIGN AI
 11234         ; Extend # Mn       KHOJKI SIGN ANUSVARA
 11236..11237  ; Extend # Mn   [2] KHOJKI SIGN NUKTA..KHOJKI SIGN SHADDA
 112DF         ; Extend # Mn       KHUDAWADI SIGN ANUSVARA
 112E3..112EA  ; Extend # Mn   [8] KHUDAWADI VOWEL SIGN U..KHUDAWADI SIGN VIRAMA
-11301         ; Extend # Mn       GRANTHA SIGN CANDRABINDU
+11300..11301  ; Extend # Mn   [2] GRANTHA SIGN COMBINING ANUSVARA ABOVE..GRANTHA SIGN CANDRABINDU
 1133C         ; Extend # Mn       GRANTHA SIGN NUKTA
 1133E         ; Extend # Mc       GRANTHA VOWEL SIGN AA
 11340         ; Extend # Mn       GRANTHA VOWEL SIGN II
@@ -293,6 +294,7 @@ FF9E..FF9F    ; Extend # Lm   [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDT
 115B2..115B5  ; Extend # Mn   [4] SIDDHAM VOWEL SIGN U..SIDDHAM VOWEL SIGN VOCALIC RR
 115BC..115BD  ; Extend # Mn   [2] SIDDHAM SIGN CANDRABINDU..SIDDHAM SIGN ANUSVARA
 115BF..115C0  ; Extend # Mn   [2] SIDDHAM SIGN VIRAMA..SIDDHAM SIGN NUKTA
+115DC..115DD  ; Extend # Mn   [2] SIDDHAM VOWEL SIGN ALTERNATE U..SIDDHAM VOWEL SIGN ALTERNATE UU
 11633..1163A  ; Extend # Mn   [8] MODI VOWEL SIGN U..MODI VOWEL SIGN AI
 1163D         ; Extend # Mn       MODI SIGN ANUSVARA
 1163F..11640  ; Extend # Mn   [2] MODI SIGN VIRAMA..MODI SIGN ARDHACANDRA
@@ -300,6 +302,9 @@ FF9E..FF9F    ; Extend # Lm   [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDT
 116AD         ; Extend # Mn       TAKRI VOWEL SIGN AA
 116B0..116B5  ; Extend # Mn   [6] TAKRI VOWEL SIGN U..TAKRI VOWEL SIGN AU
 116B7         ; Extend # Mn       TAKRI SIGN NUKTA
+1171D..1171F  ; Extend # Mn   [3] AHOM CONSONANT SIGN MEDIAL LA..AHOM CONSONANT SIGN MEDIAL LIGATING RA
+11722..11725  ; Extend # Mn   [4] AHOM VOWEL SIGN I..AHOM VOWEL SIGN UU
+11727..1172B  ; Extend # Mn   [5] AHOM VOWEL SIGN AW..AHOM SIGN KILLER
 16AF0..16AF4  ; Extend # Mn   [5] BASSA VAH COMBINING HIGH TONE..BASSA VAH COMBINING HIGH-LOW TONE
 16B30..16B36  ; Extend # Mn   [7] PAHAWH HMONG MARK CIM TUB..PAHAWH HMONG MARK CIM TAUM
 16F8F..16F92  ; Extend # Mn   [4] MIAO TONE RIGHT..MIAO TONE BELOW
@@ -311,6 +316,12 @@ FF9E..FF9F    ; Extend # Lm   [2] HALFWIDTH KATAKANA VOICED SOUND MARK..HALFWIDT
 1D185..1D18B  ; Extend # Mn   [7] MUSICAL SYMBOL COMBINING DOIT..MUSICAL SYMBOL COMBINING TRIPLE TONGUE
 1D1AA..1D1AD  ; Extend # Mn   [4] MUSICAL SYMBOL COMBINING DOWN BOW..MUSICAL SYMBOL COMBINING SNAP PIZZICATO
 1D242..1D244  ; Extend # Mn   [3] COMBINING GREEK MUSICAL TRISEME..COMBINING GREEK MUSICAL PENTASEME
+1DA00..1DA36  ; Extend # Mn  [55] SIGNWRITING HEAD RIM..SIGNWRITING AIR SUCKING IN
+1DA3B..1DA6C  ; Extend # Mn  [50] SIGNWRITING MOUTH CLOSED NEUTRAL..SIGNWRITING EXCITEMENT
+1DA75         ; Extend # Mn       SIGNWRITING UPPER BODY TILTING FROM HIP JOINTS
+1DA84         ; Extend # Mn       SIGNWRITING LOCATION HEAD NECK
+1DA9B..1DA9F  ; Extend # Mn   [5] SIGNWRITING FILL MODIFIER-2..SIGNWRITING FILL MODIFIER-6
+1DAA1..1DAAF  ; Extend # Mn  [15] SIGNWRITING ROTATION MODIFIER-2..SIGNWRITING ROTATION MODIFIER-16
 1E8D0..1E8D6  ; Extend # Mn   [7] MENDE KIKAKUI COMBINING NUMBER TEENS..MENDE KIKAKUI COMBINING NUMBER MILLIONS
 E0100..E01EF  ; Extend # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
 1F1E6..1F1FF  ; Regional_Indicator # So  [26] REGIONAL INDICATOR SYMBOL LETTER A..REGIONAL INDICATOR SYMBOL LETTER Z
@@ -368,8 +379,6 @@ E0100..E01EF  ; Extend # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
 1929..192B    ; SpacingMark # Mc   [3] LIMBU SUBJOINED LETTER YA..LIMBU SUBJOINED LETTER WA
 1930..1931    ; SpacingMark # Mc   [2] LIMBU SMALL LETTER KA..LIMBU SMALL LETTER NGA
 1933..1938    ; SpacingMark # Mc   [6] LIMBU SMALL LETTER TA..LIMBU SMALL LETTER LA
-19B5..19B7    ; SpacingMark # Mc   [3] NEW TAI LUE VOWEL SIGN E..NEW TAI LUE VOWEL SIGN O
-19BA          ; SpacingMark # Mc       NEW TAI LUE VOWEL SIGN AY
 1A19..1A1A    ; SpacingMark # Mc   [2] BUGINESE VOWEL SIGN E..BUGINESE VOWEL SIGN O
 1A55          ; SpacingMark # Mc       TAI THAM CONSONANT SIGN MEDIAL RA
 1A57          ; SpacingMark # Mc       TAI THAM CONSONANT SIGN LA TANG LAI
@@ -443,6 +452,8 @@ ABEC          ; SpacingMark # Mc       MEETEI MAYEK LUM IYEK
 116AC         ; SpacingMark # Mc       TAKRI SIGN VISARGA
 116AE..116AF  ; SpacingMark # Mc   [2] TAKRI VOWEL SIGN I..TAKRI VOWEL SIGN II
 116B6         ; SpacingMark # Mc       TAKRI SIGN VIRAMA
+11720..11721  ; SpacingMark # Mc   [2] AHOM VOWEL SIGN A..AHOM VOWEL SIGN AA
+11726         ; SpacingMark # Mc       AHOM VOWEL SIGN E
 16F51..16F7E  ; SpacingMark # Mc  [46] MIAO SIGN ASPIRATION..MIAO VOWEL SIGN NG
 1D166         ; SpacingMark # Mc       MUSICAL SYMBOL COMBINING SPRECHGESANG STEM
 1D16D         ; SpacingMark # Mc       MUSICAL SYMBOL COMBINING AUGMENTATION DOT

lib/elixir/unicode/WhiteSpace.txt

@@ -0,0 +1,11 @@
+0009..000D    ; White_Space # Cc   [5] <control-0009>..<control-000D>
+0020          ; White_Space # Zs       SPACE
+0085          ; White_Space # Cc       <control-0085>
+00A0          ; White_Space # Zs       NO-BREAK SPACE
+1680          ; White_Space # Zs       OGHAM SPACE MARK
+2000..200A    ; White_Space # Zs  [11] EN QUAD..HAIR SPACE
+2028          ; White_Space # Zl       LINE SEPARATOR
+2029          ; White_Space # Zp       PARAGRAPH SEPARATOR
+202F          ; White_Space # Zs       NARROW NO-BREAK SPACE
+205F          ; White_Space # Zs       MEDIUM MATHEMATICAL SPACE
+3000          ; White_Space # Zs       IDEOGRAPHIC SPACE

lib/elixir/unicode/unicode.ex

@@ -1,231 +1,25 @@
-to_binary = fn
-  "" ->
-    nil
-  codepoints ->
-    codepoints = :binary.split(codepoints, " ", [:global])
-    Enum.reduce codepoints, "", fn(codepoint, acc) ->
-      acc <> <<String.to_integer(codepoint, 16)::utf8>>
-    end
-end
-
 defmodule String.Unicode do
   @moduledoc false
-  def version, do: {7, 0, 0}
-
-  data_path = Path.join(__DIR__, "UnicodeData.txt")
-
-  {codes, whitespace} = Enum.reduce File.stream!(data_path), {[], []}, fn(line, {cacc, wacc}) ->
-    [codepoint, _name, _category,
-     _class, bidi, _decomposition,
-     _numeric_1, _numeric_2, _numeric_3,
-     _bidi_mirror, _unicode_1, _iso,
-     upper, lower, title] = :binary.split(line, ";", [:global])
-
-    title = :binary.part(title, 0, byte_size(title) - 1)
-
-    cond do
-      upper != "" or lower != "" or title != "" ->
-        {[{to_binary.(codepoint),
-           to_binary.(upper),
-           to_binary.(lower),
-           to_binary.(title)} | cacc],
-         wacc}
-      bidi in ["B", "S", "WS"] ->
-        {cacc, [to_binary.(codepoint) | wacc]}
-      true ->
-        {cacc, wacc}
-    end
-  end
-
-  special_path = Path.join(__DIR__, "SpecialCasing.txt")
-
-  codes = Enum.reduce File.stream!(special_path), codes, fn(line, acc) ->
-    [codepoint, lower, title, upper, _] = :binary.split(line, "; ", [:global])
-    key = to_binary.(codepoint)
-    :lists.keystore(key, 1, acc, {key,
-                                  to_binary.(upper),
-                                  to_binary.(lower),
-                                  to_binary.(title)})
-  end
-
-  # Downcase
-
-  def downcase(string), do: downcase(string, "")
-
-  for {codepoint, _upper, lower, _title} <- codes, lower && lower != codepoint do
-    defp downcase(unquote(codepoint) <> rest, acc) do
-      downcase(rest, acc <> unquote(lower))
-    end
-  end
-
-  defp downcase(<<char, rest::binary>>, acc) do
-    downcase(rest, <<acc::binary, char>>)
-  end
-
-  defp downcase("", acc), do: acc
-
-  # Upcase
-
-  def upcase(string), do: upcase(string, "")
-
-  for {codepoint, upper, _lower, _title} <- codes, upper && upper != codepoint do
-    defp upcase(unquote(codepoint) <> rest, acc) do
-      upcase(rest, acc <> unquote(upper))
-    end
-  end
-
-  defp upcase(<<char, rest::binary>>, acc) do
-    upcase(rest, <<acc::binary, char>>)
-  end
-
-  defp upcase("", acc), do: acc
-
-  # Titlecase once
-
-  def titlecase_once(""), do: {"", ""}
-
-  for {codepoint, _upper, _lower, title} <- codes, title && title != codepoint do
-    def titlecase_once(unquote(codepoint) <> rest) do
-      {unquote(title), rest}
-    end
-  end
-
-  def titlecase_once(<<char, rest::binary>>) do
-    {<<char>>, rest}
-  end
-
-  # Strip
-
-  def lstrip(string)
-
-  def lstrip(""), do: ""
-
-  for codepoint <- whitespace do
-    def lstrip(unquote(codepoint) <> rest) do
-      lstrip(rest)
-    end
-  end
-
-  def lstrip(string) when is_binary(string), do: string
-
-  @whitespace_max_size 3
-  for codepoint <- whitespace do
-    # We need to increment @whitespace_max_size as well
-    # as the small table (_s) if we add a new entry here.
-    case byte_size(codepoint) do
-      3 ->
-        defp do_rstrip_l(unquote(codepoint)), do: -3
-      2 ->
-        defp do_rstrip_l(<<_, unquote(codepoint)>>), do: -2
-
-        defp do_rstrip_s(unquote(codepoint)), do: <<>>
-      1 ->
-        defp do_rstrip_l(<<unquote(codepoint), unquote(codepoint), unquote(codepoint)>>), do: -3
-        defp do_rstrip_l(<<_, unquote(codepoint), unquote(codepoint)>>), do: -2
-        defp do_rstrip_l(<<_, _, unquote(codepoint)>>), do: -1
-
-        defp do_rstrip_s(<<x, unquote(codepoint)>>), do: do_rstrip_s(<<x>>)
-        defp do_rstrip_s(unquote(codepoint)), do: <<>>
-    end
-  end
-
-  defp do_rstrip_l(_), do: 0
-  defp do_rstrip_s(o), do: o
-
-  def rstrip(string) when is_binary(string) do
-    rstrip(string, byte_size(string))
-  end
-
-  defp rstrip(string, size) when size < @whitespace_max_size do
-    do_rstrip_s(string)
-  end
-
-  defp rstrip(string, size) do
-    trail = binary_part(string, size, -@whitespace_max_size)
-    case do_rstrip_l(trail) do
-      0 -> string
-      x -> rstrip(binary_part(string, 0, size + x), size + x)
-    end
-  end
-
-  # Split
-
-  def split(""), do: []
-
-  def split(string) when is_binary(string) do
-    :lists.reverse do_split(string, "", [])
-  end
-
-  for codepoint <- whitespace do
-    defp do_split(unquote(codepoint) <> rest, buffer, acc) do
-      do_split(rest, "", add_buffer_to_acc(buffer, acc))
-    end
-  end
-
-  defp do_split(<<char, rest::binary>>, buffer, acc) do
-    do_split(rest, <<buffer::binary, char>>, acc)
-  end
-
-  defp do_split(<<>>, buffer, acc) do
-    add_buffer_to_acc(buffer, acc)
-  end
-
-  @compile {:inline, add_buffer_to_acc: 2}
-
-  defp add_buffer_to_acc("", acc),     do: acc
-  defp add_buffer_to_acc(buffer, acc), do: [buffer|acc]
-
-  # Codepoints
-
-  def next_codepoint(<<cp::utf8, rest::binary>>) do
-    {<<cp::utf8>>, rest}
-  end
-
-  def next_codepoint(<<cp, rest::binary>>) do
-    {<<cp>>, rest}
-  end
-
-  def next_codepoint(<<>>) do
-    nil
-  end
-
-  def codepoints(binary) when is_binary(binary) do
-    do_codepoints(next_codepoint(binary))
-  end
-
-  defp do_codepoints({c, rest}) do
-    [c|do_codepoints(next_codepoint(rest))]
-  end
-
-  defp do_codepoints(nil) do
-    []
-  end
-end
-
-defmodule String.Graphemes do
-  @moduledoc false
+  def version, do: {8, 0, 0}
 
   cluster_path = Path.join(__DIR__, "GraphemeBreakProperty.txt")
   regex = ~r/(?:^([0-9A-F]+)(?:\.\.([0-9A-F]+))?)\s+;\s(\w+)/m
 
-  to_range = fn
-    first, ""   ->
-      [<<String.to_integer(first, 16)::utf8>>]
-    first, last ->
-      range = String.to_integer(first, 16)..String.to_integer(last, 16)
-      Enum.map(range, fn(int) -> <<int::utf8>> end)
-  end
-
-  cluster = Enum.reduce File.stream!(cluster_path), %{}, fn(line, dict) ->
+  cluster = Enum.reduce File.stream!(cluster_path), %{}, fn line, dict ->
     [_full, first, last, class] = Regex.run(regex, line)
 
-    # Skip surrogates
-    if first == "D800" and last == "DFFF" do
-      dict
-    else
-      list = to_range.(first, last)
-      Map.update(dict, class, list, &(&1 ++ list))
-    end
+    codepoints =
+      case {first, last} do
+        {"D800", "DFFF"} ->
+          []
+        {first, ""} ->
+          [<<String.to_integer(first, 16)::utf8>>]
+        {first, last} ->
+          range = String.to_integer(first, 16)..String.to_integer(last, 16)
+          Enum.map(range, fn int -> <<int::utf8>> end)
+      end
+
+    Map.update(dict, class, codepoints, &(&1 ++ codepoints))
   end
 
   # There is no codepoint marked as Prepend by Unicode 6.3.0
@@ -371,7 +165,7 @@ defmodule String.Graphemes do
   #   {size, rest}
   # end
 
-  ## Tight-loop implementations
+  # Graphemes
 
   def graphemes(binary) when is_binary(binary) do
     do_graphemes(next_grapheme_size(binary), binary)
@@ -385,6 +179,8 @@ defmodule String.Graphemes do
     []
   end
 
+  # Length
+
   def length(string) do
     do_length(next_grapheme_size(string), 0)
   end
@@ -395,6 +191,8 @@ defmodule String.Graphemes do
 
   defp do_length(nil, acc), do: acc
 
+  # Split at
+
   def split_at(string, pos) do
     do_split_at(string, 0, pos, 0)
   end
@@ -409,34 +207,272 @@ defmodule String.Graphemes do
   defp do_split_at(string, acc, desired_pos, desired_pos) do
     {acc, string}
   end
+
+  # Codepoints
+
+  def next_codepoint(<<cp::utf8, rest::binary>>) do
+    {<<cp::utf8>>, rest}
+  end
+
+  def next_codepoint(<<cp, rest::binary>>) do
+    {<<cp>>, rest}
+  end
+
+  def next_codepoint(<<>>) do
+    nil
+  end
+
+  def codepoints(binary) when is_binary(binary) do
+    do_codepoints(next_codepoint(binary))
+  end
+
+  defp do_codepoints({c, rest}) do
+    [c|do_codepoints(next_codepoint(rest))]
+  end
+
+  defp do_codepoints(nil) do
+    []
+  end
+end
+
+to_binary = fn
+  "" ->
+    nil
+  codepoints ->
+    codepoints
+    |> :binary.split(" ", [:global])
+    |> Enum.map(&<<String.to_integer(&1, 16)::utf8>>)
+    |> IO.iodata_to_binary
+end
+
+data_path = Path.join(__DIR__, "UnicodeData.txt")
+
+{codes, non_breakable, decompositions, combining_classes} =
+  Enum.reduce File.stream!(data_path), {[], [], %{}, %{}}, fn line, {cacc, wacc, dacc, kacc} ->
+    [codepoint, _name, _category,
+     class, _bidi, decomposition,
+     _numeric_1, _numeric_2, _numeric_3,
+     _bidi_mirror, _unicode_1, _iso,
+     upper, lower, title] = :binary.split(line, ";", [:global])
+
+    title = :binary.part(title, 0, byte_size(title) - 1)
+
+    cacc =
+      if upper != "" or lower != "" or title != "" do
+        [{to_binary.(codepoint), to_binary.(upper), to_binary.(lower), to_binary.(title)} | cacc]
+      else
+        cacc
+      end
+
+    wacc =
+      case decomposition do
+        "<noBreak>" <> _ -> [to_binary.(codepoint)|wacc]
+        _ -> wacc
+      end
+
+    dacc =
+      case decomposition do
+        <<h, _::binary>> when h != ?< -> # Decomposition
+          decomposition =
+            decomposition
+            |> :binary.split(" ", [:global])
+            |> Enum.map(&String.to_integer(&1, 16))
+          Map.put(dacc, String.to_integer(codepoint, 16), decomposition)
+        _ ->
+          dacc
+      end
+
+    kacc =
+      case Integer.parse(class) do
+        {0, ""} -> kacc
+        {n, ""} -> Map.put(kacc, String.to_integer(codepoint, 16), n)
+      end
+
+    {cacc, wacc, dacc, kacc}
+  end
+
+defmodule String.Casing do
+  @moduledoc false
+
+  special_path = Path.join(__DIR__, "SpecialCasing.txt")
+
+  codes = Enum.reduce File.stream!(special_path), codes, fn line, acc ->
+    [codepoint, lower, title, upper, _] = :binary.split(line, "; ", [:global])
+    key = to_binary.(codepoint)
+    :lists.keystore(key, 1, acc, {key,
+                                  to_binary.(upper),
+                                  to_binary.(lower),
+                                  to_binary.(title)})
+  end
+
+  # Downcase
+
+  def downcase(string), do: downcase(string, "")
+
+  for {codepoint, _upper, lower, _title} <- codes, lower && lower != codepoint do
+    defp downcase(unquote(codepoint) <> rest, acc) do
+      downcase(rest, acc <> unquote(lower))
+    end
+  end
+
+  defp downcase(<<char, rest::binary>>, acc) do
+    downcase(rest, <<acc::binary, char>>)
+  end
+
+  defp downcase("", acc), do: acc
+
+  # Upcase
+
+  def upcase(string), do: upcase(string, "")
+
+  for {codepoint, upper, _lower, _title} <- codes, upper && upper != codepoint do
+    defp upcase(unquote(codepoint) <> rest, acc) do
+      upcase(rest, acc <> unquote(upper))
+    end
+  end
+
+  defp upcase(<<char, rest::binary>>, acc) do
+    upcase(rest, <<acc::binary, char>>)
+  end
+
+  defp upcase("", acc), do: acc
+
+  # Titlecase once
+
+  def titlecase_once(""), do: {"", ""}
+
+  for {codepoint, _upper, _lower, title} <- codes, title && title != codepoint do
+    def titlecase_once(unquote(codepoint) <> rest) do
+      {unquote(title), rest}
+    end
+  end
+
+  def titlecase_once(<<char, rest::binary>>) do
+    {<<char>>, rest}
+  end
+end
+
+defmodule String.Break do
+  @moduledoc false
+  @whitespace_max_size 3
+
+  # WhiteSpace.txt is extracted from Unicode's PropList.txt (just the White_Space property)
+  prop_path = Path.join(__DIR__, "WhiteSpace.txt")
+
+  whitespace = Enum.reduce File.stream!(prop_path), [], fn line, acc ->
+    case line |> :binary.split(";") |> hd do
+      <<first::4-bytes, "..", last::4-bytes, _::binary>> ->
+        first = String.to_integer(first, 16)
+        last = String.to_integer(last, 16)
+        Enum.map(first..last, fn int -> <<int::utf8>> end) ++ acc
+      <<single::4-bytes, _::binary>> ->
+        [<<String.to_integer(single, 16)::utf8>> | acc]
+    end
+  end
+
+  # lstrip
+
+  def lstrip(""), do: ""
+
+  for codepoint <- whitespace do
+    def lstrip(unquote(codepoint) <> rest) do
+      lstrip(rest)
+    end
+  end
+
+  def lstrip(string) when is_binary(string), do: string
+
+  # rstrip
+
+  for codepoint <- whitespace do
+    # We need to increment @whitespace_max_size as well
+    # as the small table (_s) if we add a new entry here.
+    case byte_size(codepoint) do
+      3 ->
+        defp do_rstrip_l(unquote(codepoint)), do: -3
+      2 ->
+        defp do_rstrip_l(<<_, unquote(codepoint)>>), do: -2
+
+        defp do_rstrip_s(unquote(codepoint)), do: <<>>
+      1 ->
+        defp do_rstrip_l(<<unquote(codepoint), unquote(codepoint), unquote(codepoint)>>), do: -3
+        defp do_rstrip_l(<<_, unquote(codepoint), unquote(codepoint)>>), do: -2
+        defp do_rstrip_l(<<_, _, unquote(codepoint)>>), do: -1
+
+        defp do_rstrip_s(<<x, unquote(codepoint)>>), do: do_rstrip_s(<<x>>)
+        defp do_rstrip_s(unquote(codepoint)), do: <<>>
+    end
+  end
+
+  defp do_rstrip_l(_), do: 0
+  defp do_rstrip_s(o), do: o
+
+  def rstrip(string) when is_binary(string) do
+    rstrip(string, byte_size(string))
+  end
+
+  defp rstrip(string, size) when size < @whitespace_max_size do
+    do_rstrip_s(string)
+  end
+
+  defp rstrip(string, size) do
+    trail = binary_part(string, size, -@whitespace_max_size)
+    case do_rstrip_l(trail) do
+      0 -> string
+      x -> rstrip(binary_part(string, 0, size + x), size + x)
+    end
+  end
+
+  # Split
+
+  def split(""), do: []
+
+  def split(string) when is_binary(string) do
+    :lists.reverse do_split(string, "", [])
+  end
+
+  for codepoint <- whitespace -- non_breakable do
+    defp do_split(unquote(codepoint) <> rest, buffer, acc) do
+      do_split(rest, "", add_buffer_to_acc(buffer, acc))
+    end
+  end
+
+  defp do_split(<<char, rest::binary>>, buffer, acc) do
+    do_split(rest, <<buffer::binary, char>>, acc)
+  end
+
+  defp do_split(<<>>, buffer, acc) do
+    add_buffer_to_acc(buffer, acc)
+  end
+
+  @compile {:inline, add_buffer_to_acc: 2}
+
+  defp add_buffer_to_acc("", acc),     do: acc
+  defp add_buffer_to_acc(buffer, acc), do: [buffer|acc]
+
+  # Decompose
+
+  def decompose(entries, map) do
+    for entry <- entries do
+      case map do
+        %{^entry => match} -> decompose(match, map)
+        %{} -> <<entry::utf8>>
+      end
+    end
+  end
 end
 
 defmodule String.Normalizer do
   @moduledoc false
 
-  decomposition_path = Path.join(__DIR__, "Decomposition.txt")
+  exclusions_path = Path.join(__DIR__, "CompositionExclusions.txt")
 
-  decompositions = Enum.reduce File.stream!(decomposition_path), [], fn(line, acc) ->
-    [key, first, second, third, fourth, _] = :binary.split(line, ";", [:global])
-    decomposition = to_binary.(first) <> (to_binary.(second) || "") <>
-                                         (to_binary.(third)  || "") <>
-                                         (to_binary.(fourth) || "")
-    [{to_binary.(key), decomposition} | acc]
-  end
-
-  composition_path = Path.join(__DIR__, "Composition.txt")
-
-  compositions = Enum.reduce File.stream!(composition_path), [], fn(line, acc) ->
-    [first, second, composition, _] = :binary.split(line, ";", [:global])
-    key = to_binary.(first) <> to_binary.(second)
-    [{key, to_binary.(composition)} | acc]
-  end
-
-  combining_class_path = Path.join(__DIR__, "CombiningClasses.txt")
-
-  combining_classes = Enum.reduce File.stream!(combining_class_path), [], fn(line, acc) ->
-    [codepoint, class, _] = :binary.split(line, ";", [:global])
-    [{String.to_integer(codepoint, 16), class} | acc]
+  compositions = Enum.reduce File.stream!(exclusions_path), decompositions, fn
+    <<h, _::binary>> = line, acc when h in ?0..?9 or h in ?A..?F ->
+      [codepoint, _] = :binary.split(line, " ")
+      Map.delete(acc, String.to_integer(codepoint, 16))
+    _, acc ->
+      acc
   end
 
   # Normalize
@@ -465,18 +501,12 @@ defmodule String.Normalizer do
     normalize_nfd(rest, acc <> binary)
   end
 
-  for {binary, decomposition} <- decompositions do
-    defp normalize_nfd(unquote(binary) <> rest, acc) do
-      normalize_nfd(rest, acc <> unquote(decomposition))
-    end
-  end
-
   defp normalize_nfd(binary, acc) do
-    {n, rest} = String.Graphemes.next_grapheme_size(binary)
+    {n, rest} = String.Unicode.next_grapheme_size(binary)
     part = :binary.part(binary, 0, n)
     case n do
-      1 -> normalize_nfd(rest, acc <> part)
-      _ -> normalize_nfd(rest, acc <> canonical_order(part))
+      1 -> normalize_nfc(rest, acc <> part)
+      _ -> normalize_nfd(rest, acc <> canonical_order(part, []))
     end
   end
 
@@ -487,7 +517,7 @@ defmodule String.Normalizer do
   end
 
   defp normalize_nfc(binary, acc) do
-    {n, rest} = String.Graphemes.next_grapheme_size(binary)
+    {n, rest} = String.Unicode.next_grapheme_size(binary)
     part = :binary.part(binary, 0, n)
     case n do
       1 -> normalize_nfc(rest, acc <> part)
@@ -495,11 +525,33 @@ defmodule String.Normalizer do
     end
   end
 
-  defp canonical_order(binary) do
-    binary
-    |> :unicode.characters_to_list()
-    |> Enum.sort_by(&combining_class/1)
-    |> :unicode.characters_to_binary()
+  for {cp, decomposition} <- decompositions do
+    decomposition =
+      decomposition
+      |> String.Break.decompose(decompositions)
+      |> IO.iodata_to_binary()
+
+    defp canonical_order(unquote(<<cp::utf8>>) <> rest, acc) do
+      canonical_order(unquote(decomposition) <> rest, acc)
+    end
+  end
+  defp canonical_order(<<h::utf8, t::binary>>, acc) do
+    case combining_class(h) do
+      0 -> canonical_order(acc) <> canonical_order(t, [{h, 0}])
+      n -> canonical_order(t, [{h, n}|acc])
+    end
+  end
+  defp canonical_order(<<>>, acc) do
+    canonical_order(acc)
+  end
+
+  defp canonical_order([{x, _}]) do
+    <<x::utf8>>
+  end
+  defp canonical_order(acc) do
+    :lists.keysort(2, Enum.reverse(acc))
+    |> Enum.map(&<<elem(&1, 0)::utf8>>)
+    |> IO.iodata_to_binary
   end
 
   for {codepoint, class} <- combining_classes do
@@ -508,8 +560,6 @@ defmodule String.Normalizer do
 
   defp combining_class(_), do: 0
 
-  defp compose(<<_::utf8>> = binary), do: binary
-
   defp compose(<<lead::utf8, vowel::utf8, rest::binary>>) when lead in 0x1100..0x1112 and vowel in 0x1161..0x1175 do
     codepoint = 0xAC00 + ((lead - 0x1100) * 588) + ((vowel - 0x1161) * 28)
     case rest do
@@ -520,29 +570,32 @@ defmodule String.Normalizer do
     end
   end
 
-  for {binary, composition} <- compositions do
-    defp compose(unquote(binary)), do: unquote(composition)
+  defp compose(binary) do
+    compose_one(binary) || (
+      <<cp::utf8, rest::binary>> = binary
+      compose_many(rest, <<cp::utf8>>, "", combining_class(cp) - 1)
+    )
   end
 
-  defp compose(<<cp::utf8, rest::binary>>) do
-    compose(rest, <<cp::utf8>>, "", combining_class(cp) - 1)
-  end
+  defp compose_many("", base, accents, _), do: base <> accents
 
-  defp compose("", base, accents, _), do: base <> accents
-
-  defp compose(<<cp::utf8, rest::binary>>, base, accents, last_class) do
+  defp compose_many(<<cp::utf8, rest::binary>>, base, accents, last_class) do
     part_class = combining_class(cp)
     combined = <<base::binary, cp::utf8>>
-    if last_class < part_class and composable?(combined) do
-      compose(rest, compose(combined), accents, last_class)
+    if composed = (last_class < part_class && compose_one(combined)) do
+      compose_many(rest, composed, accents, last_class)
     else
-      compose(rest, base, <<accents::binary, cp::utf8>>, part_class)
+      compose_many(rest, base, <<accents::binary, cp::utf8>>, part_class)
     end
   end
 
-  for {binary, _} <- compositions do
-    defp composable?(unquote(binary)), do: true
+  # Compositions:
+  # 1. We must exclude compositions with a single codepoint
+  # 2. We must exclude compositions that do not start with 0 combining class
+  for {cp, [fst, snd]} <- compositions,
+      Map.get(combining_classes, fst, 0) == 0 do
+    defp compose_one(unquote(<<fst::utf8, snd::utf8>>)), do: unquote(<<cp::utf8>>)
   end
 
-  defp composable?(_), do: false
+  defp compose_one(_), do: nil
 end

lib/ex_unit/lib/ex_unit/assertions.ex

@@ -103,12 +103,13 @@ defmodule ExUnit.Assertions do
     # to avoid silly warnings though.
     return =
       no_warning(quote do
-        if right do
-          right
-        else
-          raise ExUnit.AssertionError,
-            expr: expr,
-            message: "Expected truthy, got #{inspect right}"
+        case right do
+          x when x in [nil, false] ->
+            raise ExUnit.AssertionError,
+              expr: expr,
+              message: "Expected truthy, got #{inspect right}"
+          _ ->
+            :ok
         end
       end)
 
@@ -416,8 +417,11 @@ defmodule ExUnit.Assertions do
     |> elem(1)
   end
 
-  defp no_warning({name, meta, args}) do
-    {name, [line: -1] ++ meta, args}
+  defp no_warning({name, meta, [expr, [do: clauses]]}) do
+    clauses = Enum.map clauses, fn {:->, meta, args} ->
+      {:->, [generated: true] ++ Keyword.put(meta, :line, -1), args}
+    end
+    {name, meta, [expr, [do: clauses]]}
   end
 
   @doc """

lib/ex_unit/lib/ex_unit/callbacks.ex

@@ -146,6 +146,8 @@ defmodule ExUnit.Callbacks do
 
   ## Helpers
 
+  @reserved ~w(case test line file)a
+
   @doc false
   def __merge__(_mod, context, :ok) do
     {:ok, context}
@@ -163,12 +165,16 @@ defmodule ExUnit.Callbacks do
     raise_merge_failed!(mod, data)
   end
 
-  defp context_merge(_mod, context, %{} = data) do
-    Map.merge(context, data)
+  defp context_merge(mod, context, %{} = data) do
+    Map.merge(context, data, fn
+      _, v, v -> v
+      k, _, v when k in @reserved -> raise_merge_reserved!(mod, k, v)
+      _, _, v -> v
+    end)
   end
 
-  defp context_merge(_mod, context, data) when is_list(data) do
-    Enum.into(data, context)
+  defp context_merge(mod, context, data) when is_list(data) do
+    context_merge(mod, context, Map.new(data))
   end
 
   defp context_merge(mod, _context, data) do
@@ -177,7 +183,12 @@ defmodule ExUnit.Callbacks do
 
   defp raise_merge_failed!(mod, data) do
     raise "expected ExUnit callback in #{inspect mod} to return :ok " <>
-          " or {:ok, keyword | map}, got #{inspect data} instead"
+          "or {:ok, keyword | map}, got #{inspect data} instead"
+  end
+
+  defp raise_merge_reserved!(mod, key, value) do
+    raise "expected ExUnit callback in #{inspect mod} is trying to set " <>
+          "reserved field #{inspect key} to #{inspect value}"
   end
 
   defp escape(contents) do

lib/ex_unit/lib/ex_unit/case.ex

@@ -114,10 +114,11 @@ defmodule ExUnit.Case do
   The following tags are set automatically by ExUnit and are
   therefore reserved:
 
-    * `:case` - the test case module
-    * `:test` - the test name
-    * `:line` - the line on which the test was defined
-    * `:file` - the file on which the test was defined
+    * `:case`  - the test case module
+    * `:test`  - the test name
+    * `:line`  - the line on which the test was defined
+    * `:file`  - the file on which the test was defined
+    * `:async` - if the test case is in async mode
 
   The following tags customize how tests behaves:
 
@@ -174,7 +175,7 @@ defmodule ExUnit.Case do
 
   This default can be overriden by `@tag capture_log: false` or `@moduletag capture_log: false`.
 
-  Since `setup_all` blocks don't belong to a specific test, log messages generated in them (or 
+  Since `setup_all` blocks don't belong to a specific test, log messages generated in them (or
   between tests) are never captured. If you want to suppress these messages as well, remove the
   console backend globally:
 
@@ -193,20 +194,16 @@ defmodule ExUnit.Case do
     end
 
     quote do
+      async = !!unquote(async)
+
       unless Module.get_attribute(__MODULE__, :ex_unit_tests) do
         Enum.each [:ex_unit_tests, :tag, :moduletag],
           &Module.register_attribute(__MODULE__, &1, accumulate: true)
 
-        if unquote(async) do
-          @moduletag async: true
-          ExUnit.Server.add_async_case(__MODULE__)
-        else
-          @moduletag async: false
-          ExUnit.Server.add_sync_case(__MODULE__)
-        end
-
+        @moduletag async: async
         @before_compile ExUnit.Case
         @ex_unit_test_names %{}
+        @ex_unit_async async
         use ExUnit.Callbacks
       end
 
@@ -254,7 +251,7 @@ defmodule ExUnit.Case do
 
     quote bind_quoted: binding do
       test = :"test #{message}"
-      ExUnit.Case.__on_definition__(__ENV__, test)
+      ExUnit.Case.__on_definition__(__ENV__, test, [])
       def unquote(test)(unquote(var)), do: unquote(contents)
     end
   end
@@ -284,6 +281,12 @@ defmodule ExUnit.Case do
   @doc false
   defmacro __before_compile__(_) do
     quote do
+      if @ex_unit_async do
+        ExUnit.Server.add_async_case(__MODULE__)
+      else
+        ExUnit.Server.add_sync_case(__MODULE__)
+      end
+
       def __ex_unit__(:case) do
         %ExUnit.TestCase{name: __MODULE__, tests: @ex_unit_tests}
       end
@@ -291,8 +294,7 @@ defmodule ExUnit.Case do
   end
 
   @doc false
-  def __on_definition__(env, name, tags \\ []) do
-    mod = env.module
+  def __on_definition__(%{module: mod, file: file, line: line}, name, tags) do
     moduletag = Module.get_attribute(mod, :moduletag)
 
     unless moduletag do
@@ -304,7 +306,7 @@ defmodule ExUnit.Case do
       (tags ++ Module.get_attribute(mod, :tag) ++ moduletag)
       |> normalize_tags
       |> validate_tags
-      |> Map.merge(%{line: env.line, file: env.file})
+      |> Map.merge(%{line: line, file: file})
 
     test = %ExUnit.Test{name: name, case: mod, tags: tags}
     test_names = Module.get_attribute(mod, :ex_unit_test_names)

lib/ex_unit/test/ex_unit_test.exs

@@ -152,7 +152,7 @@ defmodule ExUnitTest do
     refute output =~ "[debug] four"
   end
 
-  test "it supports multi errors" do
+  test "supports multi errors" do
     capture_io :stderr, fn ->
       defmodule MultiTest do
         use ExUnit.Case
@@ -187,7 +187,7 @@ defmodule ExUnitTest do
     assert output =~ "Failure #2"
   end
 
-  test "it registers only the first test with any given name" do
+  test "registers only the first test with any given name" do
     capture_io :stderr, fn ->
       defmodule TestWithSameNames do
         use ExUnit.Case
@@ -207,7 +207,7 @@ defmodule ExUnitTest do
     end) =~ "1 test, 0 failure"
   end
 
-  test "it produces error on not implemented tests" do
+  test "produces error on not implemented tests" do
     defmodule TestNotImplemented do
       use ExUnit.Case
 
@@ -227,7 +227,7 @@ defmodule ExUnitTest do
     assert output =~ "1 test, 1 failure"
   end
 
-  test "it skips tagged test with skip" do
+  test "skips tagged test with skip" do
     defmodule TestSkipped do
       use ExUnit.Case
 
@@ -250,6 +250,55 @@ defmodule ExUnitTest do
     assert output =~ "2 tests, 0 failures, 2 skipped"
   end
 
+  test "raises on reserved tag in module" do
+    assert_raise RuntimeError, "cannot set tag :file because it is reserved by ExUnit", fn ->
+      defmodule ReservedTag do
+        use ExUnit.Case
+
+        setup do
+          {:ok, file: :foo}
+        end
+
+        @tag file: "oops"
+        test "sample", do: :ok
+      end
+    end
+  end
+
+  test "raises on reserved tag in setup" do
+    defmodule ReservedSetupTag do
+      use ExUnit.Case
+
+      setup do
+        {:ok, file: :foo}
+      end
+
+      test "sample", do: :ok
+    end
+
+    output = capture_io(fn ->
+      assert ExUnit.run == %{failures: 1, skipped: 0, total: 1}
+    end)
+
+    assert output =~ "trying to set reserved field :file"
+  end
+
+  test "does not raise on reserved tag in setup_all (lower priority)" do
+    defmodule ReservedSetupAllTag do
+      use ExUnit.Case
+
+      setup_all do
+        {:ok, file: :foo}
+      end
+
+      test "sample", do: :ok
+    end
+
+    capture_io(fn ->
+      assert ExUnit.run == %{failures: 0, skipped: 0, total: 1}
+    end)
+  end
+
   defp run_with_filter(filters, {async, sync, load_us}) do
     opts = Keyword.merge(ExUnit.configuration, filters)
     output = capture_io fn ->

lib/iex/lib/iex/helpers.ex

@@ -27,9 +27,9 @@ defmodule IEx.Helpers do
     * `cd/1`          - changes the current directory
     * `clear/0`       - clears the screen
     * `flush/0`       - flushes all messages sent to the shell
-    * `i/1`           - prints information about the given data type
     * `h/0`           - prints this help message
     * `h/1`           - prints help for the given module, function or macro
+    * `i/1`           - prints information about the given data type
     * `import_file/1` - evaluates the given file in the shell's context
     * `l/1`           - loads the given module's beam code
     * `ls/0`          - lists the contents of the current directory
@@ -42,7 +42,6 @@ defmodule IEx.Helpers do
     * `t/1`           — prints type information
     * `v/0`           — retrieves the last value from the history
     * `v/1`           — retrieves the nth value from the history
-    * `import_file/1` — evaluates the given file in the shell's context
 
   Help for all of those functions can be consulted directly from
   the command line using the `h` helper itself. Try:

lib/mix/lib/mix/compilers/elixir.ex

@@ -137,29 +137,26 @@ defmodule Mix.Compilers.Elixir do
       |> List.delete(module)
       |> Enum.reject(&match?("elixir_" <> _, Atom.to_string(&1)))
 
-    attributes = module.__info__(:attributes)
-
-    kind   = detect_kind(attributes)
+    kind   = detect_kind(module)
     source = Path.relative_to(source, cwd)
-    files  = get_external_resources(attributes, cwd)
+    files  = get_external_resources(module, cwd)
     tuple  = {beam, module, kind, source, compile, runtime, files, binary}
     Agent.cast pid, &:lists.keystore(beam, 1, &1, tuple)
   end
 
-  defp detect_kind(attributes) do
+  defp detect_kind(module) do
     cond do
-      impl = attributes[:impl] ->
+      impl = Module.get_attribute(module, :impl) ->
         {:impl, impl[:protocol]}
-      attributes[:protocol] ->
+      Module.get_attribute(module, :protocol) ->
         :protocol
       true ->
         :module
     end
   end
 
-  defp get_external_resources(attributes, cwd) do
-    for {:external_resource, values} <- attributes,
-        file <- values,
+  defp get_external_resources(module, cwd) do
+    for file <- Module.get_attribute(module, :external_resource),
         File.regular?(file),
         relative = Path.relative_to(file, cwd),
         Path.type(relative) == :relative,

lib/mix/lib/mix/dep.ex

@@ -100,9 +100,12 @@ defmodule Mix.Dep do
 
     # Ensure all apps are atoms
     apps = to_app_names(given)
-
-    # We need to keep the order of deps, loaded/1 properly orders them
-    deps = Enum.filter(all_deps, &(&1.app in apps))
+    deps =
+      if opts[:include_children] do
+        get_deps_with_children(all_deps, apps)
+      else
+        get_deps(all_deps, apps)
+      end
 
     Enum.each apps, fn(app) ->
       unless Enum.any?(all_deps, &(&1.app == app)) do
@@ -113,6 +116,30 @@ defmodule Mix.Dep do
     deps
   end
 
+  defp get_deps(all_deps, apps) do
+    Enum.filter(all_deps, &(&1.app in apps))
+  end
+
+  defp get_deps_with_children(all_deps, apps) do
+    deps = get_children(all_deps, apps)
+    apps = deps |> Enum.map(& &1.app) |> Enum.uniq
+    get_deps(all_deps, apps)
+  end
+
+  defp get_children(_all_deps, []), do: []
+  defp get_children(all_deps, apps) do
+    # Current deps
+    deps = get_deps(all_deps, apps)
+
+    # Children apps
+    apps = for %{deps: children} <- deps,
+               %{app: app} <- children,
+               do: app
+
+    # Current deps + children deps
+    deps ++ get_children(all_deps, apps)
+  end
+
   @doc """
   Runs the given `fun` inside the given dependency project by
   changing the current working directory and loading the given

lib/mix/lib/mix/dep/converger.ex

@@ -92,15 +92,18 @@ defmodule Mix.Dep.Converger do
       # In case no lock was given, we will use the local lock
       # which is potentially stale. So remote.deps/2 needs to always
       # check if the data it finds in the lock is actually valid.
-      all(main, apps, callback, rest, lock, env, fn dep ->
-        if cached = deps[dep.app] do
-          {:loaded, cached}
-        else
-          {:unloaded, dep, remote.deps(dep, lock)}
-        end
-      end)
+      {deps, rest, lock} =
+        all(main, apps, callback, rest, lock, env, fn dep ->
+          if cached = deps[dep.app] do
+            {:loaded, cached}
+          else
+            {:unloaded, dep, remote.deps(dep, lock)}
+          end
+        end)
+
+      {reject_non_fullfilled_optional(deps), rest, lock}
     else
-      {deps, rest, lock}
+      {reject_non_fullfilled_optional(deps), rest, lock}
     end
   end
 
@@ -173,12 +176,12 @@ defmodule Mix.Dep.Converger do
               Mix.Dep.Loader.load(dep, children)
           end
 
-        dep = %{dep | deps: reject_non_fullfilled_optional(dep.deps, current_breadths)}
         {acc, rest, lock} =
           all(t, [dep|acc], upper_breadths, current_breadths, callback, rest, lock, env, cache)
 
-        new_breadths = Enum.map(dep.deps, &(&1.app)) ++ current_breadths
-        all(dep.deps, acc, current_breadths, new_breadths, callback, rest, lock, env, cache)
+        deps = reject_non_fullfilled_optional(dep.deps, current_breadths)
+        new_breadths = Enum.map(deps, &(&1.app)) ++ current_breadths
+        all(deps, acc, current_breadths, new_breadths, callback, rest, lock, env, cache)
     end
   end
 
@@ -213,7 +216,8 @@ defmodule Mix.Dep.Converger do
           in_upper? && other_opts[:override] ->
             {other |> with_matching_only(dep, in_upper?), true}
           converge?(other, dep) ->
-            {other |> with_matching_only(dep, in_upper?) |> with_matching_req(dep) |> merge_manager(dep), true}
+            {other |> with_matching_only(dep, in_upper?)
+                   |> with_matching_req(dep) |> merge_manager(dep, in_upper?), true}
           true ->
             tag = if in_upper?, do: :overridden, else: :diverged
             {%{other | status: {tag, dep}}, true}
@@ -276,32 +280,40 @@ defmodule Mix.Dep.Converger do
     end
   end
 
-  defp converge?(%Mix.Dep{scm: scm1, manager: manager1, opts: opts1},
-                 %Mix.Dep{scm: scm2, manager: manager2, opts: opts2}) do
-    scm1 == scm2 and
-      manager_equal?(manager1, manager2) and
-      opts_equal?(opts1, opts2) and
-      scm1.equal?(opts1, opts2)
+  defp converge?(%Mix.Dep{scm: scm1, opts: opts1}, %Mix.Dep{scm: scm2, opts: opts2}) do
+    scm1 == scm2 and opts_equal?(opts1, opts2) and scm1.equal?(opts1, opts2)
   end
 
-  defp manager_equal?(manager, manager), do: true
-  defp manager_equal?(_, nil),           do: true
-  defp manager_equal?(nil, _),           do: true
-  defp manager_equal?(_, _),             do: false
-
   defp opts_equal?(opts1, opts2) do
     keys = ~w(app env compile)a
     Enum.all?(keys, &(Keyword.fetch(opts1, &1) == Keyword.fetch(opts2, &1)))
   end
 
+  defp reject_non_fullfilled_optional(deps) do
+    apps = Enum.map(deps, & &1.app)
+    for dep <- deps do
+      update_in dep.deps, &reject_non_fullfilled_optional(&1, apps)
+    end
+  end
+
   defp reject_non_fullfilled_optional(children, upper_breadths) do
     Enum.reject children, fn %Mix.Dep{app: app, opts: opts} ->
       opts[:optional] && not(app in upper_breadths)
     end
   end
 
-  defp merge_manager(other, dep) do
-    %{other | manager: other.manager || dep.manager}
+  defp merge_manager(%{manager: other_manager} = other, %{manager: manager}, in_upper?) do
+    %{other | manager: sort_manager(other_manager, manager, in_upper?)}
+  end
+
+  @managers [:mix, :rebar3, :rebar, :make]
+
+  defp sort_manager(other_manager, manager, true) do
+    other_manager || manager
+  end
+  defp sort_manager(other_manager, manager, false) do
+    priority = @managers -- (@managers -- (List.wrap(other_manager) ++ List.wrap(manager)))
+    List.first(priority) || other_manager || manager
   end
 
   defp with_matching_req(%Mix.Dep{} = other, %Mix.Dep{} = dep) do

lib/mix/lib/mix/dep/fetcher.ex

@@ -96,9 +96,7 @@ defmodule Mix.Dep.Fetcher do
     # it for compilation too, this is our best to try to solve the
     # maximum we can at each deps.get and deps.update.
     if Enum.all?(all_deps, &available?/1) do
-      deps = (with_depending(deps, all_deps) ++
-              Enum.filter(all_deps, fn dep -> not ok?(dep) end))
-             |> Enum.uniq(&(&1.app))
+      deps = Enum.uniq_by(with_depending(deps, all_deps), &(&1.app))
     end
 
     # Merge the new lock on top of the old to guarantee we don't

lib/mix/lib/mix/project.ex

@@ -236,6 +236,22 @@ defmodule Mix.Project do
     Path.expand config[:deps_path]
   end
 
+  @doc """
+  Returns the full path of all dependencies as a map.
+
+  ## Examples
+
+      Mix.Project.deps_paths
+      #=> %{foo: "deps/foo", bar: "custom/path/dep"}
+
+  """
+  @spec deps_paths() :: %{atom => Path.t}
+  def deps_paths do
+    Enum.reduce Mix.Dep.loaded(env: Mix.env), %{}, fn
+      %{app: app, opts: opts}, acc -> Map.put acc, app, opts[:dest]
+    end
+  end
+
   @doc """
   Returns the build path for this project.
 

lib/mix/lib/mix/tasks/app.start.ex

@@ -21,6 +21,7 @@ defmodule Mix.Tasks.App.Start do
     * `--permanent` - start the application as permanent
     * `--no-compile` - do not compile even if files require compilation
     * `--no-protocols` - do not load consolidated protocols
+    * `--no-archives-check` - do not check archives
     * `--no-deps-check` - do not check dependencies
     * `--no-elixir-version-check` - do not check Elixir version
     * `--no-start` - do not start applications after compilation

lib/mix/lib/mix/tasks/archive.check.ex

@@ -0,0 +1,55 @@
+defmodule Mix.Tasks.Archive.Check do
+  use Mix.Task
+
+  @moduledoc """
+  Checks all archives are available.
+
+  Mix projects can specify required archives using
+  the `:archives` option:
+
+      archives: [{:foo, "~> 1.0.0"}]
+
+  This task guarantees this option is respected.
+  """
+  def run(_) do
+    archives = Mix.Project.config[:archives] || []
+
+    Enum.each archives, fn tuple ->
+      {archive, req} = parse_archive(tuple)
+      _   = Application.load(archive)
+      vsn = Application.spec(archive, :vsn)
+      cond do
+        is_nil(vsn) ->
+          Mix.raise "Archive \"#{archive}\" could not be found. " <>
+                    "Please make sure the archive is installed locally."
+        not Version.match?(List.to_string(vsn), req) ->
+          Mix.raise "Archive \"#{archive}-#{vsn}\" does not match requirement #{req}. " <>
+                    "Please update your archive version accordingly."
+        true ->
+          :ok
+      end
+    end
+  end
+
+  defp parse_archive({archive, req}) when is_atom(archive) and is_binary(req) do
+    case Version.parse_requirement(req) do
+      {:ok, req} ->
+        {archive, req}
+      :error ->
+        Mix.raise "Invalid requirement #{req} for archive \"#{archive}\""
+    end
+  end
+
+  defp parse_archive(other) do
+    Mix.raise """
+    Expected archive to be in the format:
+
+        {app :: atom, requirement :: binary}
+
+    got:
+
+        #{inspect other}
+
+    """
+  end
+end

lib/mix/lib/mix/tasks/compile.erlang.ex

@@ -80,6 +80,12 @@ defmodule Mix.Tasks.Compile.Erlang do
 
     Mix.Compilers.Erlang.compile(manifest(), tuples, fn
       input, _output ->
+        # We're purging the module because a previous compiler (e.g. Phoenix)
+        # might have already loaded the previous version of it.
+        module = Path.basename(input, ".erl") |> String.to_atom
+        :code.purge(module)
+        :code.delete(module)
+
         file = to_erl_file(Path.rootname(input, ".erl"))
         :compile.file(file, erlc_options)
     end)

lib/mix/lib/mix/tasks/compile.ex

@@ -41,9 +41,10 @@ defmodule Mix.Tasks.Compile do
 
   ## Command line options
 
-    * `--list`          - list all enabled compilers
-    * `--no-deps-check` - skip checking of dependencies
-    * `--force`         - force compilation
+    * `--list`              - list all enabled compilers
+    * `--no-archives-check` - skip checking of archives
+    * `--no-deps-check`     - skip checking of dependencies
+    * `--force`             - force compilation
 
   """
   @spec run(OptionParser.argv) :: :ok | :noop
@@ -127,8 +128,8 @@ defmodule Mix.Tasks.Compile do
   """
   def manifests do
     Enum.flat_map(compilers(), fn(compiler) ->
-      module = Mix.Task.get!("compile.#{compiler}")
-      if function_exported?(module, :manifests, 0) do
+      module = Mix.Task.get("compile.#{compiler}")
+      if module && function_exported?(module, :manifests, 0) do
         module.manifests
       else
         []

lib/mix/lib/mix/tasks/deps.check.ex

@@ -14,10 +14,15 @@ defmodule Mix.Tasks.Deps.Check do
   ## Command line options
 
     * `--no-compile` - do not compile dependencies
+    * `--no-archives-check` - do not check archives
 
   """
   @spec run(OptionParser.argv) :: :ok
   def run(args) do
+    unless "--no-archives-check" in args do
+      Mix.Task.run "archive.check", args
+    end
+
     all = Enum.map(loaded(env: Mix.env), &check_lock/1)
 
     _ = prune_deps(all)

lib/mix/lib/mix/tasks/deps.compile.ex

@@ -6,8 +6,8 @@ defmodule Mix.Tasks.Deps.Compile do
   @moduledoc """
   Compiles dependencies.
 
-  By default, compile all dependencies. A list of dependencies can
-  be given to force the compilation of specific dependencies.
+  By default, compile all dependencies. A list of dependencies
+  can be given to force the compilation of specific dependencies.
 
   This task attempts to detect if the project contains one of
   the following files and act accordingly:
@@ -22,23 +22,35 @@ defmodule Mix.Tasks.Deps.Compile do
 
       {:some_dependency, "0.1.0", compile: "command to compile"}
 
+  If a list of dependencies is given, Mix will attempt to compile
+  them as is. For example, if project `a` depends on `b`, calling
+  `mix deps.compile a` will compile `a` even if `b` is out of
+  date. This is to allow parts of the dependency tree to be
+  recompiled without propagating those changes upstream. To ensure
+  `b` is included in the compilation step, pass `--include-children`.
   """
 
   import Mix.Dep, only: [loaded: 1, available?: 1, loaded_by_name: 2,
-                         format_dep: 1, make?: 1, mix?: 1, rebar?: 1]
+                         format_dep: 1, make?: 1, mix?: 1]
+
+  @switches [include_children: :boolean]
 
   @spec run(OptionParser.argv) :: :ok
   def run(args) do
+    unless "--no-archives-check" in args do
+      Mix.Task.run "archive.check", args
+    end
+
     Mix.Project.get!
 
-    case OptionParser.parse(args) do
+    case OptionParser.parse(args, switches: @switches) do
       {_, [], _} ->
-        # Because this command is invoked explicitly with
+        # Because this command may be invoked explicitly with
         # deps.compile, we simply try to compile any available
         # dependency.
         compile(Enum.filter(loaded(env: Mix.env), &available?/1))
-      {_, tail, _} ->
-        compile(loaded_by_name(tail, env: Mix.env))
+      {opts, tail, _} ->
+        compile(loaded_by_name(tail, [env: Mix.env] ++ opts))
     end
   end
 
@@ -47,7 +59,7 @@ defmodule Mix.Tasks.Deps.Compile do
     shell  = Mix.shell
     config = Mix.Project.deps_config
 
-    Mix.Task.run "deps.loadpaths"
+    Mix.Task.run "deps.precompile"
 
     compiled =
       Enum.map(deps, fn %Mix.Dep{app: app, status: status, opts: opts, scm: scm} = dep ->
@@ -100,6 +112,11 @@ defmodule Mix.Tasks.Deps.Compile do
                         "but you are running on v#{System.version}"
       end
 
+      # Force recompilation on compile status
+      if dep.status == :compile do
+        Mix.Dep.Lock.touch_manifest
+      end
+
       try do
         res = Mix.Task.run("compile", ["--no-deps", "--no-elixir-version-check"])
         :ok in List.wrap(res)

lib/mix/lib/mix/tasks/deps.get.ex

@@ -9,10 +9,15 @@ defmodule Mix.Tasks.Deps.Get do
 
   ## Command line options
 
-    * `--only`  - only fetch dependencies for given environment
+    * `--only` - only fetch dependencies for given environment
+    * `--no-archives-check` - do not check archives before fetching deps
   """
   @spec run(OptionParser.argv) :: :ok
   def run(args) do
+    unless "--no-archives-check" in args do
+      Mix.Task.run "archive.check", args
+    end
+
     Mix.Project.get!
     {opts, _, _} = OptionParser.parse(args, switches: [only: :string])
 

lib/mix/lib/mix/tasks/deps.precompile.ex

@@ -0,0 +1,19 @@
+defmodule Mix.Tasks.Deps.Precompile do
+  use Mix.Task
+
+  @moduledoc """
+  Extension point for precompiling dependencies.
+
+  This is a task that can be aliased by projects
+  that need to execute certain tasks to before
+  compiling dependencies:
+
+      aliases: ["deps.precompile": ["nerves.precompile", "deps.precompile"]]
+
+  By default, this task has a single responsibility
+  of loading all dependencies paths.
+  """
+  def run(_) do
+    Mix.Task.run "deps.loadpaths"
+  end
+end

lib/mix/lib/mix/tasks/deps.update.ex

@@ -13,11 +13,15 @@ defmodule Mix.Tasks.Deps.Update do
 
   ## Command line options
 
-    * `--all`  - update all dependencies
+    * `--all` - update all dependencies
     * `--only` - only fetch dependencies for given environment
+    * `--no-archives-check` - do not check archives before fetching deps
   """
   @spec run(OptionParser.argv) :: [atom]
   def run(args) do
+    unless "--no-archives-check" in args do
+      Mix.Task.run "archive.check", args
+    end
     Mix.Project.get!
     {opts, rest, _} = OptionParser.parse(args, switches: [all: :boolean, only: :string])
 

lib/mix/lib/mix/tasks/loadpaths.ex

@@ -6,7 +6,8 @@ defmodule Mix.Tasks.Loadpaths do
 
   ## Command line options
 
-    * `--no-deps-check` - do not check dependencies
+    * `--no-archives-check` - do not check archive
+    * `--no-deps-check` - do not check dependencies (also implies --no-archives-check)
     * `--no-elixir-version-check` - do not check Elixir version
 
   """

lib/mix/lib/mix/tasks/test.ex

@@ -100,6 +100,11 @@ defmodule Mix.Tasks.Test do
 
       mix test --only line:12 test/some/particular/file_test.exs
 
+  Note that line filter takes the closest test on or before the given line number.
+  In the case a single file contains more than one test module (test case),
+  line filter applies to every test case before the given line number, thus more
+  than one test might be taken for the run.
+
   ## Configuration
 
     * `:test_paths` - list of paths containing test files, defaults to

lib/mix/test/mix/dep_test.exs

@@ -53,6 +53,17 @@ defmodule Mix.DepTest do
     end
   end
 
+  test "extracts all dependencies paths from the given project" do
+    Mix.Project.push DepsApp
+
+    in_fixture "deps_status", fn ->
+      paths = Mix.Project.deps_paths
+      assert map_size(paths) == 6
+      assert paths[:ok] =~ "deps/ok"
+      assert paths[:uncloned] =~ "deps/uncloned"
+    end
+  end
+
   test "fails on invalid dependencies" do
     assert_wrong_dependency [{:ok}]
     assert_wrong_dependency [{:ok, nil}]
@@ -144,7 +155,22 @@ defmodule Mix.DepTest do
     end
   end
 
-  test "nested deps convergence with optional dependencies" do
+  test "nested deps with convergence and managers" do
+    Process.put(:custom_deps_git_repo_opts, [manager: :make])
+
+    deps = [{:deps_repo, "0.1.0", path: "custom/deps_repo", manager: :rebar},
+            {:git_repo, "0.2.0", git: MixTest.Case.fixture_path("git_repo")}]
+
+    with_deps deps, fn ->
+      in_fixture "deps_status", fn ->
+        [dep1, dep2] = Mix.Dep.loaded([])
+        assert dep1.manager == nil
+        assert dep2.manager == :rebar
+      end
+    end
+  end
+
+  test "nested deps with convergence and optional dependencies" do
     deps = [{:deps_repo, "0.1.0", path: "custom/deps_repo"},
             {:git_repo, "0.2.0", git: MixTest.Case.fixture_path("git_repo")}]
 

lib/mix/test/mix/tasks/archive_test.exs

@@ -132,6 +132,39 @@ defmodule Mix.Tasks.ArchiveTest do
     end
   end
 
+  test "archive check" do
+    # Install the archive
+    in_fixture "archive", fn() ->
+      Mix.Tasks.Archive.Build.run ["--no-elixir-version-check"]
+      send self, {:mix_shell_input, :yes?, true}
+      Mix.Tasks.Archive.Install.run []
+    end
+
+    assert_raise Mix.Error, ~r/Expected archive to be in the format/, fn ->
+      archive_check [:archive]
+    end
+
+    assert_raise Mix.Error, ~r/Archive "archive" could not be found/, fn ->
+      archive_check [{:archive, ">= 1.0.0"}]
+    end
+
+    # Load the archive
+    Mix.Local.append_archives
+
+    assert_raise Mix.Error, ~r/Archive \"archive-0.1.0\" does not match requirement >= 1.0.0/, fn ->
+      archive_check [{:archive, ">= 1.0.0"}]
+    end
+
+    archive_check [{:archive, ">= 0.0.0"}]
+  end
+
+  defp archive_check(archives) do
+    Mix.Project.pop
+    Mix.ProjectStack.post_config archives: archives
+    Mix.Project.push MixTest.Case.Sample
+    Mix.Tasks.Archive.Check.run([])
+  end
+
   defp sha512(file) do
     Base.encode16 :crypto.hash(:sha512, File.read!(file)), case: :lower
   end

lib/mix/test/mix/tasks/compile.erlang_test.exs

@@ -59,4 +59,25 @@ defmodule Mix.Tasks.Compile.ErlangTest do
       refute File.regular?("_build/dev/lib/sample/ebin/b.beam")
     end
   end
+
+  test "compilation purges the module" do
+    in_fixture "compile_erlang", fn ->
+      # Create the first version of the module.
+      defmodule :purge_test do
+        def version, do: :v1
+      end
+      assert :v1 == :purge_test.version
+
+      # Create the second version of the module (this time as Erlang source).
+      File.write! "src/purge_test.erl", """
+      -module(purge_test).
+      -compile(export_all).
+      version() -> v2.
+      """
+      assert Mix.Tasks.Compile.Erlang.run([]) == :ok
+
+      # If the module was not purged on recompilation, this would fail.
+      assert :v2 == :purge_test.version
+    end
+  end
 end

lib/mix/test/mix/tasks/compile_test.exs

@@ -26,6 +26,12 @@ defmodule Mix.Tasks.CompileTest do
     assert_received {:mix_shell, :info, ["\nEnabled compilers: elixir, app, custom, protocols"]}
   end
 
+  test "compile does not require all compilers available on manifest" do
+    Mix.Project.push CustomCompilers
+    assert Mix.Tasks.Compile.manifests |> Enum.map(&Path.basename/1) ==
+           [".compile.elixir"]
+  end
+
   test "compile a project with mixfile" do
     in_fixture "no_mixfile", fn ->
       assert Mix.Tasks.Compile.run([]) == :ok

lib/mix/test/mix/tasks/deps.git_test.exs

@@ -133,6 +133,23 @@ defmodule Mix.Tasks.DepsGitTest do
     purge [GitRepo, GitRepo.Mixfile]
   end
 
+  test "compiles many levels deep dependencies" do
+    Mix.Project.push DepsOnGitApp
+
+    in_fixture "no_mixfile", fn ->
+      Mix.Tasks.Deps.Get.run []
+      refute File.exists?("_build/dev/lib/deps_on_git_repo")
+      refute File.exists?("_build/dev/lib/git_repo")
+
+      # Compile the parent with children
+      Mix.Tasks.Deps.Compile.run ["deps_on_git_repo", "--include-children"]
+      assert File.exists?("_build/dev/lib/deps_on_git_repo")
+      assert File.exists?("_build/dev/lib/git_repo")
+    end
+  after
+    purge [GitRepo, GitRepo.Mixfile]
+  end
+
   test "recompiles the project when a dep is fetched" do
     Mix.Project.push GitApp
 
@@ -146,9 +163,6 @@ defmodule Mix.Tasks.DepsGitTest do
       assert_received {:mix_shell, :info, ["Compiled lib/a.ex"]}
 
       # Clear up to prepare for the update
-      File.rm("_build/dev/lib/git_repo/ebin/Elixir.GitRepo.beam")
-      File.rm("_build/dev/lib/git_repo/.compile.elixir")
-      File.rm("deps/git_repo/.fetch")
       Mix.Task.clear
       Mix.shell.flush
       purge [A, B, C, GitRepo]

src/elixir.app.src

@@ -1,6 +1,6 @@
 {application, elixir,
 [{description, "elixir"},
- {vsn, "1.2.1"},
+ {vsn, "1.2.4"},
  {modules, [
 	elixir
   ]},