================
@@ -1844,6 +1844,44 @@ static ExprResult BuiltinLaunder(Sema &S, CallExpr
*TheCall) {
return TheCall;
}
+static ExprResult BuiltinIsWithinLifetime(Sema &S, CallExpr *TheCall) {
+ if (S.checkArgCount(TheCall, 1))
+ return ExprError();
+
+ ExprResult Arg = S.DefaultFunctionArrayLvalueConversion(TheCall->getArg(0));
+ if (Arg.isInvalid())
+ return ExprError();
+ QualType ParamTy = Arg.get()->getType();
+ TheCall->setArg(0, Arg.get());
+ TheCall->setType(S.Context.BoolTy);
+
+ // This function should only be called through `std::is_within_lifetime`,
+ // which requires a pointer type
----------------
cor3ntin wrote:
Not sure this comment make sense, the built in expect a pointer regardless of
how it's called
https://github.com/llvm/llvm-project/pull/91895
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