src/test/ui/uninit-empty-types.rs

   1 // run-pass
   2 // Test the uninit() construct returning various empty types.
   3
   4 // pretty-expanded FIXME #23616
   5
   6 use std::mem;
   7
   8 #[derive(Clone)]
   9 struct Foo;
  10
  11 #[allow(deprecated)]
  12 pub fn main() {
  13     unsafe {
  14         let _x: Foo = mem::uninitialized();
  15         let _x: [Foo; 2] = mem::uninitialized();
  16     }
  17 }