Unimplement unsized_locals

Author: mejrs

example/arbitrary_self_types_pointers_and_wrappers.rs

@@ -37,10 +37,6 @@ impl<T: DispatchFromDyn<U>, U> DispatchFromDyn<Wrapper<U>> for Wrapper<T> {}
 
 
 trait Trait {
-    // This method isn't object-safe yet. Unsized by-value `self` is object-safe (but not callable
-    // without unsized_locals), but wrappers around `Self` currently are not.
-    // FIXME (mikeyhew) uncomment this when unsized rvalues object-safety is implemented
-    // fn wrapper(self: Wrapper<Self>) -> i32;
     fn ptr_wrapper(self: Ptr<Wrapper<Self>>) -> i32;
     fn wrapper_ptr(self: Wrapper<Ptr<Self>>) -> i32;
     fn wrapper_ptr_wrapper(self: Wrapper<Ptr<Wrapper<Self>>>) -> i32;