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v0.10.2

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@josevalim josevalim released this 03 Sep 18:08
v0.10.2
e654f73
Enhancements
  • [CLI] Add --verbose to elixirc, which now is non-verbose by default
  • [Dict] Add Dict.Behaviour as a convenience to create your own dictionaries
  • [Enum] Add Enum.split/2, Enum.reduce/2, Enum.flat_map/2, Enum.chunks/2, Enum.chunks/4, Enum.chunks_by/2, Enum.concat/1 and Enum.concat/2
  • [Enum] Support negative indices in Enum.at/fetch/fetch!
  • [ExUnit] Show failures on CLIFormatter as soon as they pop up
  • [IEx] Allow for strings in h helper
  • [IEx] Helpers r and c can handle erlang sources
  • [Integer] Add odd?/1 and even?/1
  • [IO] Added support to specifying a number of bytes to stream to IO.stream, IO.binstream, File.stream! and File.binstream!
  • [Kernel] Include file and line on error report for overriding an existing function/macro
  • [Kernel] Convert external functions into quoted expressions. This allows record fields to contain functions as long as they point to an &Mod.fun/arity
  • [Kernel] Allow foo? and bar! as valid variable names
  • [List] Add List.replace_at/3
  • [Macro] Improve printing of the access protocol on Macro.to_string/1
  • [Macro] Add Macro.to_string/2 to support annotations on the converted string
  • [Mix] Automatically recompile a project if the Elixir version changes
  • [Path] Add Path.relative_to_cwd/2
  • [Regex] Allow erlang re options when compiling Elixir regexes
  • [Stream] Add Stream.concat/1, Stream.concat/2 and Stream.flat_map/2
  • [String] Add regex pattern support to String.replace/3
  • [String] Add String.ljust/2, String.rjust/2, String.ljust/3 and String.rjust/3
  • [URI] URI.parse/1 supports IPv6 addresses
Bug fixes
  • [Behaviour] Do not compile behaviour docs if docs are disabled on compilation
  • [ExUnit] Doctests no longer eat too much space and provides detailed reports for poorly indented lines
  • [File] Fix a bug where File.touch(file, datetime) was not setting the proper datetime when the file did not exist
  • [Kernel] Limit inspect results to 50 items by default to avoid printing too much data
  • [Kernel] Return a readable error on oversized atoms
  • [Kernel] Allow functions ending with ? or ! to be captured
  • [Kernel] Fix default shutdown of child supervisors to :infinity
  • [Kernel] Fix regression when calling a function/macro ending with bang, followed by do/end blocks
  • [List] Fix bug on List.insert_at/3 that added the item at the wrong position for negative indexes
  • [Macro] Macro.escape/2 can now escape improper lists
  • [Mix] Fix Mix.Version matching on pre-release info
  • [Mix] Ensure watch_exts trigger full recompilation on change with mix compile
  • [Mix] Fix regression on mix clean --all
  • [String] String.strip/2 now supports removing unicode characters
  • [String] String.slice/3 still returns the proper result when there is no length to be extracted
  • [System] System.get_env/0 now returns a list of tuples as previously advertised
Deprecations
  • [Dict] Dict.update/3 is deprecated in favor of Dict.update!/3
  • [Enum] Enum.min/2 and Enum.max/2 are deprecated in favor of Enum.min_by/2 and Enum.max_by/2
  • [Enum] Enum.join/2 and Enum.map_join/3 with a char list are deprecated
  • [IO] IO.stream(device) and IO.binstream(device) are deprecated in favor of IO.stream(device, :line) and IO.binstream(device, :line)
  • [Kernel] list_to_binary/1, binary_to_list/1 and binary_to_list/3 are deprecated in favor of String.from_char_list!/1 and String.to_char_list!/1 for characters and :binary.list_to_bin/1, :binary.bin_to_list/1 and :binary.bin_to_list/3 for bytes
  • [Kernel] to_binary/1 is deprecated in favor of to_string/1
  • [Kernel] Deprecate def/4 and friends in favor of def/2 with unquote and friends
  • [Kernel] Deprecate %b and %B in favor of %s and %S
  • [List] List.concat/2 is deprecated in favor of Enum.concat/2
  • [Macro] Macro.unescape_binary/1 and Macro.unescape_binary/2 are deprecated in favor of Macro.unescape_string/1 and Macro.unescape_string/2
  • [Mix] :umbrella option for umbrella paths has been deprecated in favor of :in_umbrella
Backwards incompatible changes
  • [IO] IO functions now only accept iolists as arguments
  • [Kernel] Binary.Chars was renamed to String.Chars
  • [Kernel] The previous ambiguous import syntax import :functions, Foo was removed in favor of import Foo, only: :functions
  • [OptionParser] parse and parse_head now returns a tuple with three elements instead of two
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