[clang-format] Fix a bug in annotating FunctionAnnotationRParen

[owenca]

Fixes #37906.

[llvmbot]

@llvm/pr-subscribers-clang-format

Author: Owen Pan (owenca)

Changes

Fixes #37906.

---

Full diff: https://github.com/llvm/llvm-project/pull/99802.diff

2 Files Affected:

• (modified) clang/lib/Format/TokenAnnotator.cpp (+3-3)
• (modified) clang/unittests/Format/TokenAnnotatorTest.cpp (+4)

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index db66911f00f63..2978dbb86494d 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -2467,9 +2467,9 @@ class AnnotatingParser {
         Current.setType(TT_CastRParen);
       if (Current.MatchingParen && Current.Next &&
           !Current.Next->isBinaryOperator() &&
-          !Current.Next->isOneOf(tok::semi, tok::colon, tok::l_brace,
-                                 tok::comma, tok::period, tok::arrow,
-                                 tok::coloncolon, tok::kw_noexcept)) {
+          !Current.Next->isOneOf(
+              tok::semi, tok::colon, tok::l_brace, tok::l_paren, tok::comma,
+              tok::period, tok::arrow, tok::coloncolon, tok::kw_noexcept)) {
         if (FormatToken *AfterParen = Current.MatchingParen->Next;
             AfterParen && AfterParen->isNot(tok::caret)) {
           // Make sure this isn't the return type of an Obj-C block declaration.
diff --git a/clang/unittests/Format/TokenAnnotatorTest.cpp b/clang/unittests/Format/TokenAnnotatorTest.cpp
index f70424c3ee060..ac5f8f4ac47b6 100644
--- a/clang/unittests/Format/TokenAnnotatorTest.cpp
+++ b/clang/unittests/Format/TokenAnnotatorTest.cpp
@@ -1930,6 +1930,10 @@ TEST_F(TokenAnnotatorTest, UnderstandsFunctionAnnotations) {
                     "A(T) noexcept;");
   ASSERT_EQ(Tokens.size(), 12u) << Tokens;
   EXPECT_TOKEN(Tokens[8], tok::r_paren, TT_Unknown);
+
+  Tokens = annotate("FOO()();");
+  ASSERT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[2], tok::r_paren, TT_Unknown);
 }
 
 TEST_F(TokenAnnotatorTest, UnderstandsFunctionDeclarationNames) {