ahatanak added a subscriber: cfe-commits. ahatanak added a comment. +cfe-commits
If this patch is applied, does clang issue a warning if a method marked "nonnull" returns a null value? I see a warning is issued for conditional expressions in the test case you've added, but I don't see a test case for a function returning just nil or 0. I was wondering whether the change made in this patch contradicts what's stated in r240146's commit log: "Note that we don't warn about nil returns from Objective-C methods, because it's common for Objective-C methods to mimic the nil-swallowing behavior of the receiver by checking ostensibly non-null parameters and returning nil from otherwise non-null methods in that case." https://reviews.llvm.org/D23236 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
