Missing deprecation notices in CHANGELOG v1.4 (#7614)

* :message_queue_len and :current_stacktrace added
* :messages and :dictionary not always present

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

CHANGELOG.md

@@ -109,9 +109,26 @@ You can now also install archives from Hex in this way. Since they are fetched a
 
 It is also possible to install escripts and archives by providing a Git/GitHub repo. See `mix help escript.install` and `mix help archive.install` for more details.
 
+## v1.4.5 (2017-06-22)
+
+This version includes changes that make Elixir fully compatible with Erlang/OTP 20.
+
+### 1. Enhancements
+
+#### Logger
+
+  * [Logger] Handle changes to crash reports in OTP 20
+
+### 2. Bug fixes
+
+#### Elixir
+
+  * [DateTime] Fix `DateTime.from_iso8601/2` when offset has no colon
+  * [Registry] Do not leak EXIT messages on `Registry.dispatch/3`
+
 ## v1.4.4 (2017-05-15)
 
-This version includes changes that make Elixir fully compatible with Erlang OTP 20-rc.1.
+This version includes changes that make Elixir fully compatible with Erlang/OTP 20-rc.1.
 
 ### 1. Bug fixes
 
@@ -121,7 +138,7 @@ This version includes changes that make Elixir fully compatible with Erlang OTP
 
 ## v1.4.3 (2017-05-15)
 
-This version includes changes that make Elixir fully compatible with Erlang OTP 20-rc.1.
+This version includes changes that make Elixir fully compatible with Erlang/OTP 20-rc.1.
 
 ### 1. Enhancements
 
@@ -145,6 +162,7 @@ This version includes changes that make Elixir fully compatible with Erlang OTP
 
   * [Kernel] Fix code generation when non-binary bitstrings are in AST
   * [Record] Properly escape fields passed to `defrecord`
+  * [Version] Reject leading zeros according to the SemVer spec
 
 #### ExUnit
 
@@ -320,14 +338,17 @@ This version includes changes that make Elixir fully compatible with Erlang OTP
 
 #### Elixir
 
-  * [Access] `Access.key/1` is deprecated due to erratic behaviour for missing keys, please use `Access.key/2` instead with proper default values
+  * [Access] `Access.key/1` is deprecated due to erratic behaviour for missing keys, please use `Access.key/2` instead with proper default values
   * [Behaviour] The `Behaviour` module is deprecated. Callbacks may now be defined directly via the `@callback` attribute
   * [Enum] Deprecate `Enum.uniq/2` in favor of `Enum.uniq_by/2`
   * [Float] `Float.to_char_list/2` and `Float.to_string/2` are deprecated (use the `:erlang.float_to_list/2` and `:erlang.float_to_binary/2` functions if such conversions are desired)
-  * [Kernel] Deprecate support for making private functions overridable. Overridable functions must always be public as they must be contracts
+  * [HashDict] The `HashDict` module is deprecated, in favour of the `Map`
+  * [HashSet] The `HashDict` module is deprecated, in favour of the `MapSet`  
+  * [Kernel] Deprecate support for making private functions overridable. Overridable functions must always be public as they must be contracts
+  * [Kernel] Anonymous functions with no expression after `->`, in favor of using an expression or returning `nil`
   * [Kernel] Warn if variable is used as a function call
   * [OptionParser] Deprecate aliases with multiple letters, such as `-abc`
-  * [Set] Deprecate the `Set` module
+  * [Set] Deprecation of the `Set` module in favor of `MapSet`
   * [Stream] Deprecate `Stream.uniq/2` in favor of `Stream.uniq_by/2`
 
 #### IEx

VERSION

@@ -1 +1 @@
-1.4.4
+1.4.5

lib/elixir/lib/calendar/iso.ex

@@ -240,6 +240,14 @@ defmodule Calendar.ISO do
     do: parse_offset(1, hour, min, rest)
   def parse_offset(<<?-, hour::2-bytes, ?:, min::2-bytes, rest::binary>>),
     do: parse_offset(-1, hour, min, rest)
+  def parse_offset(<<?+, hour::2-bytes, min::2-bytes, rest::binary>>),
+    do: parse_offset(1, hour, min, rest)
+  def parse_offset(<<?-, hour::2-bytes, min::2-bytes, rest::binary>>),
+    do: parse_offset(-1, hour, min, rest)
+  def parse_offset(<<?+, hour::2-bytes, rest::binary>>),
+    do: parse_offset(1, hour, "00", rest)
+  def parse_offset(<<?-, hour::2-bytes, rest::binary>>),
+    do: parse_offset(-1, hour, "00", rest)
   def parse_offset(_),
     do: :error
 

lib/elixir/lib/registry.ex

@@ -359,11 +359,13 @@ defmodule Registry do
   end
   defp dispatch_task(registry, key, mfa_or_fun, partition) do
     partition = partition - 1
+    parent = self()
     task = Task.async(fn ->
       registry
       |> key_ets!(partition)
       |> safe_lookup_second(key)
       |> apply_non_empty_to_mfa_or_fun(mfa_or_fun)
+      Process.unlink(parent)
       :ok
     end)
     [task | dispatch_task(registry, key, mfa_or_fun, partition)]

lib/elixir/pages/Writing Documentation.md

@@ -6,8 +6,8 @@ Elixir treats documentation as a first-class citizen. This means documentation s
 
 Elixir documentation is written using Markdown. There are plenty of guides on Markdown online, we recommend the ones available on GitHub as a getting started point:
 
-  * [https://help.github.com/articles/markdown-basics/](https://help.github.com/articles/markdown-basics/)
-  * [https://help.github.com/articles/markdown-basics/](https://help.github.com/articles/github-flavored-markdown/)
+  * [Basic writing and formatting syntax](https://help.github.com/articles/basic-writing-and-formatting-syntax/)
+  * [Mastering Markdown](https://guides.github.com/features/mastering-markdown/)
 
 ## Module Attributes
 

lib/elixir/test/elixir/calendar_test.exs

@@ -163,4 +163,36 @@ defmodule DateTimeTest do
     assert DateTime.compare(datetime1, datetime2) == :lt
     assert DateTime.compare(datetime2, datetime1) == :gt
   end
+
+  test "from_iso8601/1 with tz offsets" do
+    assert DateTime.from_iso8601("2017-06-02T14:00:00+01:00") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 13, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+
+    assert DateTime.from_iso8601("2017-06-02T14:00:00-04:00") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 18, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+
+    assert DateTime.from_iso8601("2017-06-02T14:00:00+0100") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 13, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+
+    assert DateTime.from_iso8601("2017-06-02T14:00:00-0400") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 18, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+
+    assert DateTime.from_iso8601("2017-06-02T14:00:00+01") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 13, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+
+    assert DateTime.from_iso8601("2017-06-02T14:00:00-04") |> elem(1) ==
+           %DateTime{year: 2017, month: 6, day: 2, zone_abbr: "UTC",
+                     hour: 18, minute: 0, second: 0, microsecond: {0, 0},
+                     utc_offset: 0, std_offset: 0, time_zone: "Etc/UTC"}
+  end
 end

lib/elixir/test/elixir/registry_test.exs

@@ -207,6 +207,8 @@ defmodule RegistryTest do
       end
 
       test "dispatches to multiple keys", %{registry: registry} do
+        Process.flag(:trap_exit, true)
+
         assert Registry.dispatch(registry, "hello", fn _ ->
           raise "will never be invoked"
         end) == :ok
@@ -230,6 +232,8 @@ defmodule RegistryTest do
         refute_received {:dispatch, :value1}
         refute_received {:dispatch, :value2}
         assert_received {:dispatch, :value3}
+
+        refute_received {:EXIT, _, _}
       end
 
       test "allows process unregistering", %{registry: registry} do

lib/ex_unit/lib/ex_unit/on_exit_handler.ex

@@ -11,7 +11,7 @@ defmodule ExUnit.OnExitHandler do
     Agent.update(@name, &Map.put(&1, pid, []))
   end
 
-  @spec add(pid, term, (()-> term)) :: :ok | :error
+  @spec add(pid, term, (() -> term)) :: :ok | :error
   def add(pid, name_or_ref, callback) when is_pid(pid) and is_function(callback, 0) do
     Agent.get_and_update(@name, fn map ->
       if entries = Map.get(map, pid) do

lib/iex/lib/iex/autocomplete.ex

@@ -102,7 +102,7 @@ defmodule IEx.Autocomplete do
     if prefix in [0, length] do
       yes("", Enum.flat_map(entries, &to_entries/1))
     else
-      yes(:binary.part(first.name, prefix, length-prefix), [])
+      yes(:binary.part(first.name, prefix, length - prefix), [])
     end
   end
 
@@ -212,7 +212,7 @@ defmodule IEx.Autocomplete do
     for mod <- match_modules(base, module === Elixir),
         parts = String.split(mod, "."),
         depth <= length(parts) do
-      %{kind: :module, type: :elixir, name: Enum.at(parts, depth-1)}
+      %{kind: :module, type: :elixir, name: Enum.at(parts, depth - 1)}
     end
     |> Enum.uniq
   end

lib/logger/lib/logger/translator.ex

@@ -97,7 +97,7 @@ defmodule Logger.Translator do
                             [supervisor: sup, errorContext: context,
                              reason: reason,
                              offender: [{:pid, pid}, {name_or_id, name} | offender]])
-                           when is_pid(pid) and context !== :shutdown and name_or_id in [:name, :id] do
+       when is_pid(pid) and context !== :shutdown and name_or_id in [:name, :id] do
     {:ok, ["Child ", inspect(name), " of Supervisor ",
             sup_name(sup), ?\s, sup_context(context),
             "\n** (exit) ", offender_reason(reason, context),
@@ -106,37 +106,37 @@ defmodule Logger.Translator do
   end
 
   defp translate_supervisor(min_level,
-                           [supervisor: sup, errorContext: context,
+                            [supervisor: sup, errorContext: context,
                              reason: reason,
                              offender: [{:pid, _pid},
                                         {name_or_id, name} | offender]]) when name_or_id in [:name, :id] do
     {:ok, ["Child ", inspect(name), " of Supervisor ",
-            sup_name(sup), ?\s, sup_context(context),
-            "\n** (exit) ", offender_reason(reason, context) |
-            child_info(min_level, offender)]}
+           sup_name(sup), ?\s, sup_context(context),
+           "\n** (exit) ", offender_reason(reason, context) |
+           child_info(min_level, offender)]}
   end
 
   defp translate_supervisor(min_level,
-                           [supervisor: sup, errorContext: context,
+                            [supervisor: sup, errorContext: context,
                              reason: reason,
                              offender: [{:pid, pid} | offender]]) do
     {:ok, ["Child of Supervisor ",
-            sup_name(sup), ?\s, sup_context(context),
-            "\n** (exit) ", offender_reason(reason, context),
-            "\nPid: ", inspect(pid) |
-            child_info(min_level, offender)]}
+           sup_name(sup), ?\s, sup_context(context),
+           "\n** (exit) ", offender_reason(reason, context),
+           "\nPid: ", inspect(pid) |
+           child_info(min_level, offender)]}
   end
 
   defp translate_supervisor(min_level,
-                           [supervisor: sup, errorContext: context,
+                            [supervisor: sup, errorContext: context,
                              reason: reason,
                              offender: [{:nb_children, n},
                                         {name_or_id, name} | offender]]) when name_or_id in [:name, :id] do
     {:ok, ["Children ", inspect(name), " of Supervisor ",
-            sup_name(sup), ?\s, sup_context(context),
-            "\n** (exit) ", offender_reason(reason, context),
-            "\nNumber: ", inspect(n) |
-            child_info(min_level, offender)]}
+           sup_name(sup), ?\s, sup_context(context),
+           "\n** (exit) ", offender_reason(reason, context),
+           "\nNumber: ", inspect(n) |
+           child_info(min_level, offender)]}
   end
 
   defp translate_supervisor(_min_level, _other), do: :none
@@ -148,19 +148,19 @@ defmodule Logger.Translator do
 
   defp translate_progress(min_level,
                           [supervisor: sup,
-                            started: [{:pid, pid}, {name_or_id, name} | started]]) when name_or_id in [:name, :id] do
+                           started: [{:pid, pid}, {name_or_id, name} | started]]) when name_or_id in [:name, :id] do
     {:ok, ["Child ", inspect(name), " of Supervisor ",
-            sup_name(sup), " started",
-            "\nPid: ", inspect(pid) |
-            child_info(min_level, started)]}
+           sup_name(sup), " started",
+           "\nPid: ", inspect(pid) |
+           child_info(min_level, started)]}
   end
 
   defp translate_progress(min_level,
                           [supervisor: sup,
-                            started: [{:pid, pid} | started]]) do
+                           started: [{:pid, pid} | started]]) do
     {:ok, ["Child of Supervisor ", sup_name(sup), " started",
-            "\nPid: ", inspect(pid) |
-            child_info(min_level, started)]}
+           "\nPid: ", inspect(pid) |
+           child_info(min_level, started)]}
   end
 
   defp translate_progress(_min_level, _other), do: :none
@@ -177,17 +177,17 @@ defmodule Logger.Translator do
 
   defp child_info(min_level, [{:mfargs, {mod, fun, args}} | debug]) do
     ["\nStart Call: ", format_mfa(mod, fun, args) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_info(min_level, [{:mfa, {mod, fun, args}} | debug]) do
     ["\nStart Call: ", format_mfa(mod, fun, args) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_info(min_level, [{:mod, mod} | debug]) do
     ["\nStart Module: ", inspect(mod) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_debug(:debug,
@@ -217,9 +217,9 @@ defmodule Logger.Translator do
                          {:error_info, {kind, exception, stack}} | crashed],
                         linked]) do
     {:ok, ["Process ", crash_name(pid, name), " terminating",
-            format(kind, exception, stack),
-            crash_info(min_level, [initial_call | crashed]) |
-            crash_linked(min_level, linked)]}
+           format(kind, exception, stack),
+           crash_info(min_level, [initial_call | crashed]) |
+           crash_linked(min_level, linked)]}
   end
 
   defp translate_crash(min_level,
@@ -228,9 +228,9 @@ defmodule Logger.Translator do
                          {:error_info, {kind, exception, stack}} | crashed],
                         linked]) do
     {:ok, ["Process ", crash_name(pid, name), " terminating",
-            format(kind, exception, stack),
-            crash_info(min_level, crashed),
-            crash_linked(min_level, linked)]}
+           format(kind, exception, stack),
+           crash_info(min_level, crashed),
+           crash_linked(min_level, linked)]}
   end
 
   defp crash_name(pid, []), do: inspect(pid)
@@ -241,13 +241,13 @@ defmodule Logger.Translator do
   defp crash_info(min_level,
                   [{:initial_call, {mod, fun, args}} | info], prefix) do
     [prefix, "Initial Call: ", crash_call(mod, fun, args) |
-      crash_info(min_level, info, prefix)]
+     crash_info(min_level, info, prefix)]
   end
 
   defp crash_info(min_level,
                   [{:current_function, {mod, fun, args}} | info], prefix) do
     [prefix, "Current Call: ", crash_call(mod, fun, args) |
-      crash_info(min_level, info, prefix)]
+     crash_info(min_level, info, prefix)]
   end
 
   defp crash_info(min_level, [{:current_function, []} | info], prefix) do
@@ -257,7 +257,17 @@ defmodule Logger.Translator do
   defp crash_info(min_level,
                   [{:ancestors, ancestors} | debug], prefix) do
     [prefix, "Ancestors: ", inspect(ancestors) |
-      crash_debug(min_level, debug, prefix)]
+     crash_info(min_level, debug, prefix)]
+  end
+
+  defp crash_info(:debug, debug, prefix) do
+    for {key, value} <- debug do
+      crash_debug(key, value, prefix)
+    end
+  end
+
+  defp crash_info(_, _, _) do
+    []
   end
 
   defp crash_call(mod, fun, arity) when is_integer(arity) do
@@ -268,22 +278,28 @@ defmodule Logger.Translator do
     format_mfa(mod, fun, length(args))
   end
 
-  defp crash_debug(:debug,
-                   [messages: msgs, links: links, dictionary: dict,
-                     trap_exit: trap, status: status, heap_size: heap_size,
-                     stack_size: stack_size, reductions: reductions], prefix) do
-    [prefix, "Messages: ", inspect(msgs),
-      prefix, "Links: ", inspect(links),
-      prefix, "Dictionary: ", inspect(dict),
-      prefix, "Trapping Exits: ", inspect(trap),
-      prefix, "Status: ", inspect(status),
-      prefix, "Heap Size: ", inspect(heap_size),
-      prefix, "Stack Size: ", inspect(stack_size),
-      prefix, "Reductions: ", inspect(reductions)]
+  defp crash_debug(:current_stacktrace, stack, prefix) do
+    stack_prefix = [prefix | "    "]
+    [prefix, "Current Stacktrace:" |
+     Enum.map(stack, &[stack_prefix | Exception.format_stacktrace_entry(&1)])]
   end
 
-  defp crash_debug(_min_level, _info, _prefix) do
-    []
+  defp crash_debug(key, value, prefix) do
+    [prefix, crash_debug_key(key), ?:, ?\s, inspect(value)]
+  end
+
+  defp crash_debug_key(key) do
+    case key do
+      :message_queue_len -> "Message Queue Length"
+      :messages -> "Messages"
+      :links -> "Links"
+      :dictionary -> "Dictionary"
+      :trap_exit -> "Trapping Exits"
+      :status -> "Status"
+      :heap_size -> "Heap Size"
+      :stack_size -> "Stack Size"
+      :reductions -> "Reductions"
+    end
   end
 
   defp crash_linked(_min_level, []), do: []
@@ -298,17 +314,17 @@ defmodule Logger.Translator do
                        [{:pid, pid}, {:registered_name, []} | info]) do
     indent = "    "
     [?\n, indent, inspect(pid) |
-      crash_info(min_level, info, [?\n, indent | indent])]
+     crash_info(min_level, info, [?\n, indent | indent])]
   end
 
   defp crash_neighbour(min_level,
                        [{:pid, pid}, {:registered_name, name} | info]) do
     indent = "    "
     [?\n, indent, inspect(name), " (", inspect(pid), ")" |
-      crash_info(min_level, info, [?\n, indent | indent])]
+     crash_info(min_level, info, [?\n, indent | indent])]
   end
 
-  defp format_stop({maybe_exception, [_ | _ ] = maybe_stacktrace} = reason) do
+  defp format_stop({maybe_exception, [_ | _] = maybe_stacktrace} = reason) do
     try do
       format_stacktrace(maybe_stacktrace)
     catch
@@ -316,8 +332,7 @@ defmodule Logger.Translator do
         format_stop_banner(reason)
     else
       formatted_stacktrace ->
-        [format_stop_banner(maybe_exception, maybe_stacktrace) |
-          formatted_stacktrace]
+        [format_stop_banner(maybe_exception, maybe_stacktrace) | formatted_stacktrace]
     end
   end
 
@@ -332,8 +347,8 @@ defmodule Logger.Translator do
   # OTP processes rewrite the :undef error to these reasons when logging
   @gen_undef [:"module could not be loaded", :"function not exported"]
 
-  defp format_stop_banner(undef, [{mod, fun, args, _info} | _ ]  = stacktrace)
-  when undef in @gen_undef and is_atom(mod) and is_atom(fun) do
+  defp format_stop_banner(undef, [{mod, fun, args, _info} | _]  = stacktrace)
+       when undef in @gen_undef and is_atom(mod) and is_atom(fun) do
     cond do
       is_list(args) ->
         format_undef(mod, fun, length(args), undef, stacktrace)
@@ -345,8 +360,11 @@ defmodule Logger.Translator do
   end
 
   defp format_stop_banner(reason, stacktrace) do
+    # If this is already an exception (even an ErlangError), we format it as an
+    # exception. Otherwise, we try to normalize it, and if it's normalized as an
+    # ErlangError we instead format it as an exit.
     if Exception.exception?(reason) do
-        [?\n | Exception.format_banner(:error, reason, stacktrace)]
+      [?\n | Exception.format_banner(:error, reason, stacktrace)]
     else
       case Exception.normalize(:error, reason, stacktrace) do
         %ErlangError{} ->
@@ -369,9 +387,9 @@ defmodule Logger.Translator do
   end
 
   defp format_stacktrace(stacktrace) do
-      for entry <- stacktrace do
-        [<<"\n    ">> | Exception.format_stacktrace_entry(entry)]
-      end
+    for entry <- stacktrace do
+      [<<"\n    ">> | Exception.format_stacktrace_entry(entry)]
+    end
   end
 
   defp format_mfa(mod, fun, :undefined), do: [inspect(mod), ?., to_string(fun) | "/?"]

lib/logger/lib/logger/utils.ex

@@ -32,10 +32,10 @@ defmodule Logger.Utils do
     end
   end
 
-  defp truncate_n(int, n) when int in 0..127,                      do: {int, n-1}
-  defp truncate_n(int, n) when int in 127..0x07FF,                 do: {int, n-2}
-  defp truncate_n(int, n) when int in 0x800..0xFFFF,               do: {int, n-3}
-  defp truncate_n(int, n) when int >= 0x10000 and is_integer(int), do: {int, n-4}
+  defp truncate_n(int, n) when int in 0..127,                      do: {int, n - 1}
+  defp truncate_n(int, n) when int in 127..0x07FF,                 do: {int, n - 2}
+  defp truncate_n(int, n) when int in 0x800..0xFFFF,               do: {int, n - 3}
+  defp truncate_n(int, n) when int >= 0x10000 and is_integer(int), do: {int, n - 4}
 
   defp truncate_n(list, n) when is_list(list) do
     truncate_n_list(list, n, [])

lib/logger/test/logger/translator_test.exs

@@ -472,7 +472,8 @@ defmodule Logger.TranslatorTest do
       send(pid, :go)
       receive do: ({:DOWN, ^ref, _, _, _} -> :ok)
     end) =~ ~r"""
-    Ancestors: \[#PID<\d+\.\d+\.\d+>\]
+    Ancestors: \[#PID<\d+\.\d+\.\d+>\](?:
+    Message Queue Length: 1(?#TODO: Require once depend on 20)|)
     Messages: \[:message\]
     Links: \[\]
     Dictionary: \[\]
@@ -493,15 +494,18 @@ defmodule Logger.TranslatorTest do
       send(pid, :go)
       receive do: ({:DOWN, ^ref, _, _, _} -> :ok)
     end) =~ ~r"""
-            Ancestors: \[#PID<\d+\.\d+\.\d+>, #PID<\d+\.\d+\.\d+>\]
-            Messages: \[\]
-            Links: \[#PID<\d+\.\d+\.\d+>\]
-            Dictionary: \[\]
+            Ancestors: \[#PID<\d+\.\d+\.\d+>, #PID<\d+\.\d+\.\d+>\](?:
+            Message Queue Length: 0|
+            Messages: \[\](?# TODO: Remove once depend on 20))
+            Links: \[#PID<\d+\.\d+\.\d+>\](?:|
+            Dictionary: \[\](?# TODO: Remove once depend on 20))
             Trapping Exits: false
             Status: :waiting
             Heap Size: \d+
             Stack Size: \d+
-            Reductions: \d+
+            Reductions: \d+(?:
+            Current Stacktrace:
+                test/logger/translator_test.exs:\d+: Logger.TranslatorTest.sleep/1(?#TODO: Require once depend on 20)|)
     """
   end
 

lib/mix/lib/mix/generator.ex

@@ -78,7 +78,7 @@ defmodule Mix.Generator do
             @file file
             File.read!(file)
           c when is_binary(c) ->
-            @file {__ENV__.file, __ENV__.line+1}
+            @file {__ENV__.file, __ENV__.line + 1}
             c
           _ ->
             raise ArgumentError, "expected string or from_file: file"

lib/mix/lib/mix/local/installer.ex

@@ -255,7 +255,7 @@ defmodule Mix.Local.Installer do
       path = Path.join(root, name)
       cond do
         not File.exists?(path) ->
-          Mix.shell.error "Could not find a local #{item_name} named #{inspect name}. "<>
+          Mix.shell.error "Could not find a local #{item_name} named #{inspect name}. " <>
                           "Existing #{item_plural} are:"
           Mix.Task.run item_name
           nil

lib/mix/lib/mix/tasks/new.ex

@@ -119,11 +119,11 @@ defmodule Mix.Tasks.New do
   defp otp_app(mod, true) do
     "    [extra_applications: [:logger],\n     mod: {#{mod}.Application, []}]"
   end
-  
+
   defp cd_path(".") do
     ""
   end
-  
+
   defp cd_path(path) do
     "cd #{path}\n    "
   end

src/elixir.app.src

@@ -1,6 +1,6 @@
 {application, elixir,
 [{description, "elixir"},
- {vsn, "1.4.4"},
+ {vsn, "1.4.5"},
  {modules, [
 	elixir
   ]},