src/test/ui/issues/issue-23550.rs

   1 // build-pass
   2 #![feature(core_intrinsics)]
   3 #![allow(warnings)]
   4
   5 use std::intrinsics;
   6
   7 #[derive(Copy, Clone)]
   8 struct Wrap(i64);
   9
  10 // These volatile intrinsics used to cause an ICE
  11
  12 unsafe fn test_bool(p: &mut bool, v: bool) {
  13     intrinsics::volatile_load(p);
  14     intrinsics::volatile_store(p, v);
  15 }
  16
  17 unsafe fn test_immediate_fca(p: &mut Wrap, v: Wrap) {
  18     intrinsics::volatile_load(p);
  19     intrinsics::volatile_store(p, v);
  20 }
  21
  22 fn main() {}