aaron.ballman added a comment. In D110127#3013391 <https://reviews.llvm.org/D110127#3013391>, @dblaikie wrote:
> Given this is about being preserved into debug info - I imagine it'll have > the same behavior as using a typedef in a function return type - whenever > that currently shows up in the DWARF, this attribute would. Where it doesn't, > this doesn't. > > So I wouldn't expect this feature to do any checking/require the typedef to > be used consistently - but fair questions to consider. In that case, I'd assume this is a declaration attribute that appertains to the declaration of the typedef, and not to the underlying type. Basically, it sounds like this models more closely to the `nodebug` attribute than the `address_space` attribute: https://godbolt.org/z/zoo1xnG4n (This matters because of the `[[clang::btf_tag(...)]]` spelling that's used in C2x.) Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D110127/new/ https://reviews.llvm.org/D110127 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits