src/test/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs

   1 #![feature(core_intrinsics)]
   2 #![feature(const_heap)]
   3 #![feature(const_raw_ptr_deref)]
   4 #![feature(const_mut_refs)]
   5 use std::intrinsics;
   6
   7 const BAR: *mut i32 = unsafe { intrinsics::const_allocate(4, 4) as *mut i32};
   8 //~^ error: untyped pointers are not allowed in constant
   9
  10 fn main() {}