[PATCH] D32759: Fix errored return value in CheckFunctionReturnType and add a fixit hint

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

Err, oh, meant to add one minor comment: please rename "method-bad-param.mm" to "interface-return-type.mm".


https://reviews.llvm.org/D32759