[clang] [clang-tools-extra] [clang-tidy] Avoid processing declarations in system headers (PR #128150)

[Carlos Galvez via cfe-commits]

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@@ -1573,19 +1574,42 @@ bool MatchASTVisitor::TraverseAttr(Attr *AttrNode) {
 class MatchASTConsumer : public ASTConsumer {
 public:
   MatchASTConsumer(MatchFinder *Finder,
-                   MatchFinder::ParsingDoneTestCallback *ParsingDone)
-      : Finder(Finder), ParsingDone(ParsingDone) {}
+                   MatchFinder::ParsingDoneTestCallback *ParsingDone,
+                   bool SkipSystemHeaders = false)
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carlosgalvezp wrote:

Makes, sense fixed!

https://github.com/llvm/llvm-project/pull/128150