[clang-format] Don't break short macro call followed by l_paren (#121626)

Fixes #105658.

Author: owenca

clang/lib/Format/UnwrappedLineParser.cpp

@@ -2044,7 +2044,9 @@ void UnwrappedLineParser::parseStructuralElement(
                 ? FormatTok->NewlinesBefore > 0
                 : CommentsBeforeNextToken.front()->NewlinesBefore > 0;
 
-        if (FollowedByNewline && (Text.size() >= 5 || FunctionLike) &&
+        if (FollowedByNewline &&
+            (Text.size() >= 5 ||
+             (FunctionLike && FormatTok->isNot(tok::l_paren))) &&
             tokenCanStartNewLine(*FormatTok) && Text == Text.upper()) {
           if (PreviousToken->isNot(TT_UntouchableMacroFunc))
             PreviousToken->setFinalizedType(TT_FunctionLikeOrFreestandingMacro);

clang/unittests/Format/FormatTest.cpp

@@ -5887,6 +5887,11 @@ TEST_F(FormatTest, MacrosWithoutTrailingSemicolon) {
   verifyFormat("SOME_WEIRD_LOG_MACRO << SomeThing;", "SOME_WEIRD_LOG_MACRO\n"
                                                      "<< SomeThing;");
 
+  verifyFormat("GGGG(ffff(xxxxxxxxxxxxxxxxxxxx)->yyyyyyyyyyyyyyyyyyyy)(foo);",
+               "GGGG(ffff(xxxxxxxxxxxxxxxxxxxx)->yyyyyyyyyyyyyyyyyyyy)\n"
+               "(foo);",
+               getLLVMStyleWithColumns(60));
+
   verifyFormat("VISIT_GL_CALL(GenBuffers, void, (GLsizei n, GLuint* buffers), "
                "(n, buffers))",
                getChromiumStyle(FormatStyle::LK_Cpp));