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Remove duplicated metadata in nested call AST #14122

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Merged
merged 3 commits into from
Dec 27, 2024
Merged

Remove duplicated metadata in nested call AST #14122

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Remove duplicated metadata in nested call AST
jonatanklosko Dec 27, 2024
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jonatanklosko Dec 27, 2024
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jonatanklosko Dec 27, 2024
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4 changes: 3 additions & 1 deletion lib/elixir/src/elixir_parser.yrl
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Original file line number Diff line number Diff line change
Expand Up @@ -905,7 +905,9 @@ extract_identifier({Kind, _, Identifier}) when

build_nested_parens(Dot, Args1, {Args2Meta, Args2}, {BlockMeta, Block}) ->
Identifier = build_parens(Dot, Args1, {[], []}),
Meta = BlockMeta ++ Args2Meta ++ ?meta(Identifier),
% Take line and column meta from the call target node
LocationMeta = [{Key, Value} || {Key, Value} <- ?meta(Identifier), Key == line orelse Key == column],
Meta = BlockMeta ++ Args2Meta ++ LocationMeta,
{Identifier, Meta, append_non_empty(Args2, Block)}.

build_parens(Expr, {ArgsMeta, Args}, {BlockMeta, Block}) ->
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4 changes: 4 additions & 0 deletions lib/elixir/test/elixir/kernel/parser_test.exs
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Expand Up @@ -646,6 +646,10 @@ defmodule Kernel.ParserTest do
assert string_to_quoted.("foo(\n) do\nend") ==
{:foo, [do: [line: 2], end: [line: 3], newlines: 1, closing: [line: 2], line: 1],
[[do: {:__block__, [], []}]]}

assert string_to_quoted.("foo(\n)(\n)") ==
{{:foo, [newlines: 1, closing: [line: 2], line: 1], []},
[newlines: 1, closing: [line: 3], line: 1], []}
end

test "adds opening and closing information for single-expression block" do
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