src/test/ui/consts/const-mut-refs/const_mut_address_of.rs

   1 // check-pass
   2 #![feature(const_mut_refs)]
   3 #![feature(const_fn)]
   4 #![feature(raw_ref_op)]
   5
   6 struct Foo {
   7     x: usize
   8 }
   9
  10 const fn foo() -> Foo {
  11     Foo { x: 0 }
  12 }
  13
  14 impl Foo {
  15     const fn bar(&mut self) -> *mut usize {
  16         &raw mut self.x
  17     }
  18 }
  19
  20 const fn baz(foo: &mut Foo)-> *mut usize {
  21     &raw mut foo.x
  22 }
  23
  24 const _: () = {
  25     foo().bar();
  26     baz(&mut foo());
  27 };
  28
  29 fn main() {}