rjmccall added a comment. In D123898#3455933 <https://reviews.llvm.org/D123898#3455933>, @theraven wrote:
> I'd like to. The test case from the original bug report was very large but > I'm not sure how to trigger this with anything comprehensibly small. You > need something where the callee is responsible for destroying the argument > and I'm not sure what combination of properties / ABIs results in that. The > original test was `-(void)foo:(std::string)aString` on the MSVC ABI, but I > don't know how much of the Visual Studio `std::string` implementation is > necessary to trigger this behaviour. Is it just a non-trivial destructor? Yeah, a non-trivial destructor should be good enough. Or a consumed ObjC pointer argument in ARC might also work, although I don't know if that takes the same path. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D123898/new/ https://reviews.llvm.org/D123898 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
