llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-format Author: Owen Pan (owenca) <details> <summary>Changes</summary> Fixes #<!-- -->59066. --- Full diff: https://github.com/llvm/llvm-project/pull/119958.diff 3 Files Affected: - (modified) clang/lib/Format/TokenAnnotator.cpp (+2-1) - (modified) clang/lib/Format/UnwrappedLineParser.cpp (+3-2) - (modified) clang/unittests/Format/TokenAnnotatorTest.cpp (+7) ``````````diff diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index 05c86db55641f6..667874853152ed 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -2403,7 +2403,8 @@ class AnnotatingParser { // not auto operator->() -> xxx; Current.setType(TT_TrailingReturnArrow); } else if (Current.is(tok::arrow) && Current.Previous && - Current.Previous->is(tok::r_brace)) { + Current.Previous->is(tok::r_brace) && + Current.Previous->is(BK_Block)) { // Concept implicit conversion constraint needs to be treated like // a trailing return type ... } -> <type>. Current.setType(TT_TrailingReturnArrow); diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp index de7e261b21d303..654148a161bd7f 100644 --- a/clang/lib/Format/UnwrappedLineParser.cpp +++ b/clang/lib/Format/UnwrappedLineParser.cpp @@ -570,8 +570,9 @@ void UnwrappedLineParser::calculateBraceTypes(bool ExpectClassBody) { NextTok->isOneOf(Keywords.kw_of, Keywords.kw_in, Keywords.kw_as)); ProbablyBracedList = - ProbablyBracedList || (IsCpp && (PrevTok->Tok.isLiteral() || - NextTok->is(tok::l_paren))); + ProbablyBracedList || + (IsCpp && (PrevTok->Tok.isLiteral() || + NextTok->isOneOf(tok::l_paren, tok::arrow))); // If there is a comma, semicolon or right paren after the closing // brace, we assume this is a braced initializer list. diff --git a/clang/unittests/Format/TokenAnnotatorTest.cpp b/clang/unittests/Format/TokenAnnotatorTest.cpp index 38658fcb0e9990..b2fb5227993c3f 100644 --- a/clang/unittests/Format/TokenAnnotatorTest.cpp +++ b/clang/unittests/Format/TokenAnnotatorTest.cpp @@ -2277,6 +2277,13 @@ TEST_F(TokenAnnotatorTest, UnderstandsTrailingReturnArrow) { ASSERT_EQ(Tokens.size(), 21u) << Tokens; EXPECT_TOKEN(Tokens[13], tok::arrow, TT_Unknown); + Tokens = annotate("Class<Type>{foo}->func(arg);"); + ASSERT_EQ(Tokens.size(), 14u) << Tokens; + EXPECT_TOKEN(Tokens[4], tok::l_brace, TT_Unknown); // Not FunctionLBrace + EXPECT_BRACE_KIND(Tokens[4], BK_BracedInit); + EXPECT_BRACE_KIND(Tokens[6], BK_BracedInit); + EXPECT_TOKEN(Tokens[7], tok::arrow, TT_Unknown); + auto Style = getLLVMStyle(); Style.StatementAttributeLikeMacros.push_back("emit"); Tokens = annotate("emit foo()->bar;", Style); `````````` </details> https://github.com/llvm/llvm-project/pull/119958 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
