================
@@ -717,6 +717,12 @@ bool Sema::checkMustTailAttr(const Stmt *St, const Attr
&MTA) {
return false;
}
+ if (const FunctionDecl *CalleeDecl = CE->getDirectCallee();
+ CalleeDecl && CalleeDecl->hasAttr<NotTailCalledAttr>()) {
+ Diag(St->getBeginLoc(), diag::err_musttail_mismatch) << true << CalleeDecl;
+ return false;
----------------
erichkeane wrote:
Strange here: We typically do a 'return true' in check functions on failure,
so surprised this is a return false, but i see everywhere here does it.
https://github.com/llvm/llvm-project/pull/134465
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