[clang-format] Don't format qualifiers in PPDirective

Fixes #54513

Differential Revision: https://reviews.llvm.org/D122548

Author: owenca

clang/lib/Format/QualifierAlignmentFixer.cpp

@@ -407,6 +407,8 @@ LeftRightQualifierAlignmentFixer::analyze(
   assert(QualifierToken != tok::identifier && "Unrecognised Qualifier");
 
   for (AnnotatedLine *Line : AnnotatedLines) {
+    if (Line->InPPDirective)
+      continue;
     FormatToken *First = Line->First;
     assert(First);
     if (First->Finalized)

clang/unittests/Format/QualifierFixerTest.cpp

@@ -815,6 +815,7 @@ TEST_F(QualifierFixerTest, NoOpQualifierReplacements) {
   ReplacementCount = 0;
   EXPECT_EQ(ReplacementCount, 0);
   verifyFormat("static const uint32 foo[] = {0, 31};", Style);
+  verifyFormat("#define MACRO static const", Style);
   EXPECT_EQ(ReplacementCount, 0);
 }