[clang] [clang-tools-extra] [clang-tidy] Avoid matching nodes in system headers (PR #151035)

[Gábor Horváth via cfe-commits]

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@@ -1507,11 +1544,17 @@ bool MatchASTVisitor::TraverseStmt(Stmt *StmtNode, DataRecursionQueue *Queue) {
 }
 
 bool MatchASTVisitor::TraverseType(QualType TypeNode) {
+  if (shouldSkipNode(TypeNode))
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Xazax-hun wrote:

What is the point of this if we never get a location for types?

https://github.com/llvm/llvm-project/pull/151035