ahatanak added a comment.
In http://reviews.llvm.org/D20407#433915, @rjmccall wrote:
> _Atomic is functionally a type qualifier and should be removed in Sema when
> computing the result type of the getter and the parameter type of the setter.
> That is, if the user declares a property of type _Atomic(_Bool), we should
> pretend that the property has type _Bool when creating the getter and setter.
That sounds like a more principled way to fix the problem. We'll have to remove
_Atomic from return types of normal functions too, not just objective-c getters
and setters, because otherwise programs like this won't compile:
_Atomic(_Bool) foo1() {
A *a = [A new];
return a.p;
}
http://reviews.llvm.org/D20407
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