================
@@ -178,6 +178,16 @@ void ProTypeVarargCheck::check(const
MatchFinder::MatchResult &Result) {
if (const auto *Matched = Result.Nodes.getNodeAs<CallExpr>("callvararg")) {
if (hasSingleVariadicArgumentWithValue(Matched, 0))
return;
+
+ // Skip builtins with custom type checking - they use variadics as an
+ // implementation detail to accept multiple types, not for C-style varargs.
+ if (const auto *FD = Matched->getDirectCallee()) {
+ if (const unsigned BuiltinID = FD->getBuiltinID()) {
----------------
mugiwaraluffy56 wrote:
@zeyi2 Done, thanks for the suggestion.
https://github.com/llvm/llvm-project/pull/178656
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