[clang-tools-extra] [clang-tidy] modernize-use-nullptr matches "NULL" in templates (PR #109169)

[Congcong Cai via cfe-commits]

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@@ -38,7 +38,9 @@ AST_MATCHER(Type, sugaredNullptrType) {
 StatementMatcher makeCastSequenceMatcher(llvm::ArrayRef<StringRef> NameList) {
   auto ImplicitCastToNull = implicitCastExpr(
       anyOf(hasCastKind(CK_NullToPointer), hasCastKind(CK_NullToMemberPointer)),
-      unless(hasImplicitDestinationType(qualType(substTemplateTypeParmType()))),
+      anyOf(hasSourceExpression(gnuNullExpr()),
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HerrCai0907 wrote:

I agree the current solution, could you add some comment TODO or FIXME to simplify troubleshooting when this issue is reported。

https://github.com/llvm/llvm-project/pull/109169