Fernando Tapia Rico 66a289056e Raise when passing an empty list instead of clauses (#9402) ...

This fixes an edge case in which the compiler will process an
empty list value (`[]`) as a block with no clauses, which is not
possible.

Here is an example:

    with {:ok, value} <- Map.fetch(%{a: 1}, :a) do
      value
    else
      []
    end

With this change, the code above will not compile.

2019-10-13 16:50:05 +02:00

..

elixir

Raise when passing an empty list instead of clauses (#9402)

2019-10-13 16:50:05 +02:00

erlang

Reduce private API surface

2019-07-29 15:20:13 +02:00