[clang-format] Fix a bug in annotating function declaration names (#7…

…6206) Annotates function declaration names having unnamed parameters.
llvm · Dec 23, 2023 · f8f8926 · f8f8926
1 parent 31aa7d2
commit f8f8926
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
@@ -3403,7 +3403,8 @@ static bool isFunctionDeclarationName(bool IsCpp, const FormatToken &Current,
       continue;
     }
     if (Tok->is(tok::kw_const) || Tok->isSimpleTypeSpecifier() ||
-        Tok->isOneOf(TT_PointerOrReference, TT_StartOfName, tok::ellipsis)) {
+        Tok->isOneOf(TT_PointerOrReference, TT_StartOfName, tok::ellipsis,
+                     TT_TypeName)) {
       return true;
     }
     if (Tok->isOneOf(tok::l_brace, TT_ObjCMethodExpr) || Tok->Tok.isLiteral())

diff --git a/clang/unittests/Format/TokenAnnotatorTest.cpp b/clang/unittests/Format/TokenAnnotatorTest.cpp
@@ -1718,6 +1718,13 @@ TEST_F(TokenAnnotatorTest, UnderstandsFunctionDeclarationNames) {
   ASSERT_EQ(Tokens.size(), 14u) << Tokens;
   EXPECT_TOKEN(Tokens[3], tok::identifier, TT_Unknown);
   EXPECT_TOKEN(Tokens[4], tok::l_paren, TT_FunctionTypeLParen);
+
+  auto Style = getLLVMStyle();
+  Style.TypeNames.push_back("time_t");
+  Tokens = annotate("int iso_time(time_t);", Style);
+  ASSERT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[1], tok::identifier, TT_FunctionDeclarationName);
+  EXPECT_TOKEN(Tokens[3], tok::identifier, TT_TypeName);
 }
 
 TEST_F(TokenAnnotatorTest, UnderstandsCtorAndDtorDeclNames) {