refactor-unique: Change empty() -> dangling() in const-ptr-unique-rpass.rs

Author: CohenArthur

src/test/ui/consts/const-ptr-unique-rpass.rs

@@ -8,9 +8,9 @@ use test::black_box as b; // prevent promotion of the argument and const-propaga
 use std::ptr::Unique;
 
 
-const PTR: *mut u32 = Unique::empty().as_ptr();
+const PTR: *mut u32 = Unique::dangling().as_ptr();
 
 pub fn main() {
     // Be super-extra paranoid and cast the fn items to fn pointers before blackboxing them.
-    assert_eq!(PTR, b::<fn() -> _>(Unique::<u32>::empty)().as_ptr());
+    assert_eq!(PTR, b::<fn() -> _>(Unique::<u32>::dangling)().as_ptr());
 }