Formatting: add white space after comma

lib/eex/test/eex_test.exs

@@ -99,7 +99,7 @@ defmodule EExTest do
   end
 
   test "evaluates with parentheses after end in end token" do
-    assert_eval " 101  102  103 ", "<%= Enum.map([1,2,3], (fn x -> %> <%= 100 + x %> <% end) ) %>"
+    assert_eval " 101  102  103 ", "<%= Enum.map([1, 2, 3], (fn x -> %> <%= 100 + x %> <% end) ) %>"
   end
 
   test "evaluates with defined variable" do

lib/elixir/lib/code.ex

@@ -311,7 +311,7 @@ defmodule Code do
 
   ## Examples
 
-      Code.load_file("eex_test.exs","../eex/test") |> List.first
+      Code.load_file("eex_test.exs", "../eex/test") |> List.first
       #=> {EExTest.Compiled, <<70, 79, 82, 49, ...>>}
 
   """
@@ -343,11 +343,11 @@ defmodule Code do
 
   If the code is already loaded, it returns `nil`:
 
-      Code.require_file("eex_test.exs","../eex/test") #=> nil
+      Code.require_file("eex_test.exs", "../eex/test") #=> nil
 
   If the code is not loaded yet, it returns the same as `load_file/2`:
 
-      Code.require_file("eex_test.exs","../eex/test") |> List.first
+      Code.require_file("eex_test.exs", "../eex/test") |> List.first
       #=> {EExTest.Compiled, <<70, 79, 82, 49, ...>>}
 
   """

lib/elixir/lib/kernel/special_forms.ex

@@ -1074,7 +1074,7 @@ defmodule Kernel.SpecialForms do
       defmodule Hygiene do
         defmacrop get_length do
           quote do
-            length([1,2,3])
+            length([1, 2, 3])
           end
         end
 
@@ -1617,7 +1617,7 @@ defmodule Kernel.SpecialForms do
   evaluates to a truthy value.
 
       cond do
-        hd([1,2,3]) ->
+        hd([1, 2, 3]) ->
           "1 is considered as true"
       end
       #=> "1 is considered as true"

lib/elixir/src/elixir_errors.erl

@@ -66,7 +66,7 @@ parse_error(Line, File, <<"syntax error before: ">>, <<"{sigil,", _Rest/binary>>
     true -> Content;
     false -> <<>>
   end,
-  Message = <<"syntax error before: sigil ~", Sigil," starting with content '", Content2/binary, "'">>,
+  Message = <<"syntax error before: sigil ~", Sigil, " starting with content '", Content2/binary, "'">>,
   do_raise(Line, File, 'Elixir.SyntaxError', Message);
 
 %% Aliases are wrapped in ['']

lib/elixir/src/elixir_interpolation.erl

@@ -111,27 +111,27 @@ unescape_hex(<<A, Rest/binary>>, Map, Acc) when ?is_hex(A) ->
   io:format(standard_error, "warning: \\xH inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A], Acc, 16);
 
-unescape_hex(<<${,A,$}, Rest/binary>>, Map, Acc) when ?is_hex(A) ->
+unescape_hex(<<${, A, $}, Rest/binary>>, Map, Acc) when ?is_hex(A) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A], Acc, 16);
 
-unescape_hex(<<${,A,B,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B) ->
+unescape_hex(<<${, A, B, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A, B], Acc, 16);
 
-unescape_hex(<<${,A,B,C,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C) ->
+unescape_hex(<<${, A, B, C, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A, B, C], Acc, 16);
 
-unescape_hex(<<${,A,B,C,D,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
+unescape_hex(<<${, A, B, C, D, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A, B, C, D], Acc, 16);
 
-unescape_hex(<<${,A,B,C,D,E,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E) ->
+unescape_hex(<<${, A, B, C, D, E, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A, B, C, D, E], Acc, 16);
 
-unescape_hex(<<${,A,B,C,D,E,F,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E), ?is_hex(F) ->
+unescape_hex(<<${, A, B, C, D, E, F, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E), ?is_hex(F) ->
   io:format(standard_error, "warning: \\x{H*} inside strings/sigils/chars is deprecated, please use \\xHH (byte) or \\uHHHH (codepoint) instead~n", []),
   append_codepoint(Rest, Map, [A, B, C, D, E, F], Acc, 16);
 
@@ -141,25 +141,25 @@ unescape_hex(<<_/binary>>, _Map, _Acc) ->
 
 %% Finish deprecated sequences
 
-unescape_unicode(<<A,B,C,D, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
+unescape_unicode(<<A, B, C, D, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
   append_codepoint(Rest, Map, [A, B, C, D], Acc, 16);
 
-unescape_unicode(<<${,A,$}, Rest/binary>>, Map, Acc) when ?is_hex(A) ->
+unescape_unicode(<<${, A, $}, Rest/binary>>, Map, Acc) when ?is_hex(A) ->
   append_codepoint(Rest, Map, [A], Acc, 16);
 
-unescape_unicode(<<${,A,B,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B) ->
+unescape_unicode(<<${, A, B, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B) ->
   append_codepoint(Rest, Map, [A, B], Acc, 16);
 
-unescape_unicode(<<${,A,B,C,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C) ->
+unescape_unicode(<<${, A, B, C, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C) ->
   append_codepoint(Rest, Map, [A, B, C], Acc, 16);
 
-unescape_unicode(<<${,A,B,C,D,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
+unescape_unicode(<<${, A, B, C, D, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D) ->
   append_codepoint(Rest, Map, [A, B, C, D], Acc, 16);
 
-unescape_unicode(<<${,A,B,C,D,E,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E) ->
+unescape_unicode(<<${, A, B, C, D, E, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E) ->
   append_codepoint(Rest, Map, [A, B, C, D, E], Acc, 16);
 
-unescape_unicode(<<${,A,B,C,D,E,F,$}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E), ?is_hex(F) ->
+unescape_unicode(<<${, A, B, C, D, E, F, $}, Rest/binary>>, Map, Acc) when ?is_hex(A), ?is_hex(B), ?is_hex(C), ?is_hex(D), ?is_hex(E), ?is_hex(F) ->
   append_codepoint(Rest, Map, [A, B, C, D, E, F], Acc, 16);
 
 unescape_unicode(<<_/binary>>, _Map, _Acc) ->

lib/elixir/src/elixir_tokenizer.erl

@@ -401,7 +401,7 @@ tokenize([T|Rest], Line, Column, Scope, Tokens) when ?pipe_op(T) ->
 
 % Others
 
-tokenize([$%,${|T], Line, Column, Scope, Tokens) ->
+tokenize([$%, ${|T], Line, Column, Scope, Tokens) ->
   tokenize([${|T], Line, Column + 1, Scope, [{'%{}', {Line, Column, Column + 1}}|Tokens]);
 
 tokenize([$%|T], Line, Column, Scope, Tokens) ->

lib/elixir/src/elixir_utils.erl

@@ -30,11 +30,11 @@ get_line(Opts) when is_list(Opts) ->
 get_ann(Opts) when is_list(Opts) ->
   get_ann(Opts, [], 0).
 
-get_ann([{generated,Gen}|T], Acc, Line) -> get_ann(T, [{generated,Gen}|Acc], Line);
-get_ann([{line,Line}|T], Acc, _) -> get_ann(T, Acc, Line);
+get_ann([{generated, Gen}|T], Acc, Line) -> get_ann(T, [{generated, Gen}|Acc], Line);
+get_ann([{line, Line}|T], Acc, _) -> get_ann(T, Acc, Line);
 get_ann([_|T], Acc, Line) -> get_ann(T, Acc, Line);
 get_ann([], [], Line) -> Line;
-get_ann([], Acc, Line) -> [{location,Line}|Acc].
+get_ann([], Acc, Line) -> [{location, Line}|Acc].
 
 split_last([])         -> {[], []};
 split_last(List)       -> split_last(List, []).

lib/elixir/test/elixir/enum_test.exs

@@ -211,7 +211,7 @@ defmodule EnumTest do
     assert Enum.into(%{a: 1, b: 2}, []) == [a: 1, b: 2]
     assert Enum.into([1, 2, 3], "numbers: ", &to_string/1) == "numbers: 123"
     assert Enum.into(1..3, []) == [1, 2, 3]
-    assert Enum.into(["H","i"], "") == "Hi"
+    assert Enum.into(["H", "i"], "") == "Hi"
     assert_raise FunctionClauseError, fn ->
       Enum.into([2, 3], %{}, &(&1))
     end

lib/elixir/test/elixir/file_test.exs

@@ -25,22 +25,22 @@ defmodule FileTest do
     #
     # Renaming files
     # :ok               -> rename file to existing file default behaviour
-    # {:error,:eisdir}  -> rename file to existing empty dir
-    # {:error,:eisdir}  -> rename file to existing non empty dir
+    # {:error, :eisdir} -> rename file to existing empty dir
+    # {:error, :eisdir} -> rename file to existing non empty dir
     # :ok               -> rename file to non existing location
-    # {:error,:eexist}  -> rename file to existing file
+    # {:error, :eexist} -> rename file to existing file
     # :ok               -> rename file to itself
 
     # Renaming dirs
-    # {:error,:enotdir} -> rename dir to existing file
-    # :ok               -> rename dir to non existing leaf location
-    # {:error,??}       -> rename dir to non existing parent location
-    # :ok               -> rename dir to itself
-    # :ok               -> rename dir to existing empty dir default behaviour
-    # {:error,:eexist}  -> rename dir to existing empty dir
-    # {:error, :einval} -> rename parent dir to existing sub dir
-    # {:error, :einval} -> rename parent dir to non existing sub dir
-    # {:error,:eexist}  -> rename dir to existing non empty dir
+    # {:error, :enotdir} -> rename dir to existing file
+    # :ok                -> rename dir to non existing leaf location
+    # {:error, ??}       -> rename dir to non existing parent location
+    # :ok                -> rename dir to itself
+    # :ok                -> rename dir to existing empty dir default behaviour
+    # {:error, :eexist}  -> rename dir to existing empty dir
+    # {:error, :einval}  -> rename parent dir to existing sub dir
+    # {:error, :einval}  -> rename parent dir to non existing sub dir
+    # {:error, :eexist}  -> rename dir to existing non empty dir
 
     # other tests
     # {:error, :enoent} -> rename unknown source
@@ -70,7 +70,7 @@ defmodule FileTest do
 
       try do
         File.mkdir(dest)
-        assert File.rename(src, dest) == {:error,:eisdir}
+        assert File.rename(src, dest) == {:error, :eisdir}
         assert File.exists?(src)
         refute File.exists?(tmp_path("tmp/file.txt"))
       after
@@ -84,8 +84,8 @@ defmodule FileTest do
       dest = tmp_path("tmp")
 
       try do
-        File.mkdir_p(Path.join(dest,"a"))
-        assert File.rename(src, dest) == {:error,:eisdir}
+        File.mkdir_p(Path.join(dest, "a"))
+        assert File.rename(src, dest) == {:error, :eisdir}
         assert File.exists?(src)
         refute File.exists?(Path.join(dest, "file.txt"))
       after
@@ -293,7 +293,7 @@ defmodule FileTest do
         assert File.exists?(src)
         refute File.exists?(tmp_path("tmp/a"))
 
-        assert File.rename(src, dest) == {:error,:eexist}
+        assert File.rename(src, dest) == {:error, :eexist}
 
         assert File.exists?(tmp_path("tmp/x"))
         assert File.exists?(src)
@@ -333,7 +333,7 @@ defmodule FileTest do
     def tmp_fixture_path(extra) do
       src = fixture_path(extra)
       dest = tmp_path(extra)
-      File.cp_r(src,dest)
+      File.cp_r(src, dest)
       dest
     end
   end

lib/elixir/test/erlang/string_test.erl

@@ -28,51 +28,51 @@ extract_interpolations_with_escaped_interpolation_test() ->
 
 extract_interpolations_with_interpolation_test() ->
   [<<"f">>,
-   {{1,2,7}, [{atom, {1,4,6}, o}]},
+   {{1, 2, 7}, [{atom, {1, 4, 6}, o}]},
    <<"o">>] = extract_interpolations("f#{:o}o").
 
 extract_interpolations_with_two_interpolations_test() ->
   [<<"f">>,
-   {{1,2,7}, [{atom, {1,4,6}, o}]}, {{1,7,12}, [{atom, {1,9,11}, o}]},
+   {{1, 2, 7}, [{atom, {1, 4, 6}, o}]}, {{1, 7, 12}, [{atom, {1, 9, 11}, o}]},
    <<"o">>] = extract_interpolations("f#{:o}#{:o}o").
 
 extract_interpolations_with_only_two_interpolations_test() ->
-  [{{1,1,6}, [{atom, {1,3,5}, o}]},
-   {{1,6,11}, [{atom, {1,8,10}, o}]}] = extract_interpolations("#{:o}#{:o}").
+  [{{1, 1, 6}, [{atom, {1, 3, 5}, o}]},
+   {{1, 6, 11}, [{atom, {1, 8, 10}, o}]}] = extract_interpolations("#{:o}#{:o}").
 
 extract_interpolations_with_tuple_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,8}, [{'{', {1,4,5}}, {number, {1,5,6}, 1}, {'}', {1,6,7}}]},
+   {{1, 2, 8}, [{'{', {1, 4, 5}}, {number, {1, 5, 6}, 1}, {'}', {1, 6, 7}}]},
    <<"o">>] = extract_interpolations("f#{{1}}o").
 
 extract_interpolations_with_many_expressions_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,3}, [{number, {1,4,5}, 1}, {eol, {1,5,6}}, {number, {2,1,2}, 2}]},
+   {{1, 2, 3}, [{number, {1, 4, 5}, 1}, {eol, {1, 5, 6}}, {number, {2, 1, 2}, 2}]},
     <<"o">>] = extract_interpolations("f#{1\n2}o").
 
 extract_interpolations_with_right_curly_inside_string_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,10}, [{bin_string, {1,4,9}, [<<"f}o">>]}]},
+   {{1, 2, 10}, [{bin_string, {1, 4, 9}, [<<"f}o">>]}]},
    <<"o">>] = extract_interpolations("f#{\"f}o\"}o").
 
 extract_interpolations_with_left_curly_inside_string_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,10}, [{bin_string, {1,4,9}, [<<"f{o">>]}]},
+   {{1, 2, 10}, [{bin_string, {1, 4, 9}, [<<"f{o">>]}]},
    <<"o">>] = extract_interpolations("f#{\"f{o\"}o").
 
 extract_interpolations_with_escaped_quote_inside_string_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,11}, [{bin_string, {1,4,10}, [<<"f\"o">>]}]},
+   {{1, 2, 11}, [{bin_string, {1, 4, 10}, [<<"f\"o">>]}]},
    <<"o">>] = extract_interpolations("f#{\"f\\\"o\"}o").
 
 extract_interpolations_with_less_than_operation_inside_interpolation_test() ->
   [<<"f">>,
-   {{1,2,8}, [{number, {1,4,5}, 1}, {rel_op, {1,5,6}, '<'}, {number, {1,6,7}, 2}]},
+   {{1, 2, 8}, [{number, {1, 4, 5}, 1}, {rel_op, {1, 5, 6}, '<'}, {number, {1, 6, 7}, 2}]},
    <<"o">>] = extract_interpolations("f#{1<2}o").
 
 extract_interpolations_with_an_escaped_character_test() ->
   [<<"f">>,
-   {{1,2,17}, [{char, {1,4,7}, 7}, {rel_op, {1,8,9}, '>'}, {char, {1,10,13}, 7}]}
+   {{1, 2, 17}, [{char, {1, 4, 7}, 7}, {rel_op, {1, 8, 9}, '>'}, {char, {1, 10, 13}, 7}]}
    ] = extract_interpolations("f#{?\\a > ?\\a   }").
 
 extract_interpolations_with_invalid_expression_inside_interpolation_test() ->