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[clang-format] Fix a bug in annotating lambda l_square (#95084)

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Fixes #95072.
This commit is contained in:
Owen Pan
2024-06-12 00:56:48 -07:00
committed by GitHub
parent 8ad82b419b
commit 82e19318e6
2 changed files with 8 additions and 0 deletions
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2
clang/lib/Format/UnwrappedLineParser.cpp
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@@ -2257,6 +2257,8 @@ bool UnwrappedLineParser::tryToParseLambda() {
break;
case tok::kw_auto:
case tok::kw_class:
case tok::kw_struct:
case tok::kw_union:
case tok::kw_template:
case tok::kw_typename:
case tok::amp:

6
clang/unittests/Format/TokenAnnotatorTest.cpp
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@@ -1655,6 +1655,12 @@ TEST_F(TokenAnnotatorTest, UnderstandsLambdas) {
EXPECT_TOKEN(Tokens[2], tok::arrow, TT_TrailingReturnArrow);
EXPECT_TOKEN(Tokens[4], tok::l_brace, TT_LambdaLBrace);
Tokens = annotate("[] -> struct S { return {}; }");
ASSERT_EQ(Tokens.size(), 12u) << Tokens;
EXPECT_TOKEN(Tokens[0], tok::l_square, TT_LambdaLSquare);
EXPECT_TOKEN(Tokens[2], tok::arrow, TT_TrailingReturnArrow);
EXPECT_TOKEN(Tokens[5], tok::l_brace, TT_LambdaLBrace);
Tokens = annotate("foo([&](u32 bar) __attribute__((attr)) -> void {});");
ASSERT_EQ(Tokens.size(), 22u) << Tokens;
EXPECT_TOKEN(Tokens[2], tok::l_square, TT_LambdaLSquare);