[PATCH] D55662: [Sema][ObjC] Do not warn about repeated uses of weak variables when the variables are accessed in an unevaluated context.
Akira Hatanaka via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Dec 19 13:53:35 PST 2018
ahatanak added a comment.
In D55662#1335773 <https://reviews.llvm.org/D55662#1335773>, @rjmccall wrote:
> Okay. You may need to push an unevaluated context when doing that.
Since I'm just moving the call to `CheckPlaceholderExpr` to the call site, I don't think I have to push an unevaluated context there?
Also, it looks like I can just change the check `Init->getType()->isNonOverloadPlaceholderType()` at the beginning of `Sema::DeduceAutoType` to `Init->getType()->getAsPlaceholderType()` instead of inserting the call to `CheckPlaceholderExpr` right before the call to `BuildDecltypeType`.
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