================ @@ -1870,6 +1870,28 @@ bool Sema::IsFunctionConversion(QualType FromType, QualType ToType, FromFn = QT->getAs<FunctionType>(); Changed = true; } + + // For C, when called from checkPointerTypesForAssignment, + // we need not to alter FromFn, or else even an innocuous cast + // like dropping effects will fail. In C++ however we do want to + // alter FromFn. TODO: Is this correct? ---------------- AaronBallman wrote:
I think I'm a bit surprised that `IsFunctionConversion()` would need this logic as opposed to `MergeFunctionDecl()` handling it. Testing whether something is a function conversion doesn't seem like a time when we know we need to add or drop effects, it's only after we've decided to do something about the function conversion that would need that, right? https://github.com/llvm/llvm-project/pull/84983 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits