uecker wrote: > > Note that this confusion in principle applies to any use of any identifier, > > not just constants but also others in sizeof / typeof. > > It does, but I think `-Wshadow` is the general purpose diagnostic used to > find those kinds of potential naming surprises. > > I see the purpose to this diagnostic as being more specific to situations > where potential changes to lookup rules (allowing for late parsing of > function parameter names) might cause behavioral changes for users. But I can > see why that might be too narrow of a focus. > > Where do you see the line being drawn between the two given that they're > related?
I don't know. I hope we never see such breaking changes. If make breaking changes, the exact warning would depend on the exact nature of the changes. But I also think the need for the warning already shows that changing the lookup rules is a bad idea. https://github.com/llvm/llvm-project/pull/181550 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
