1 const fn bad_const_fn_deref_raw(x: *mut usize) -> &'static usize { unsafe { &*x } }
2 //~^ dereferencing raw pointers in constant functions
4 const unsafe fn bad_const_unsafe_deref_raw(x: *mut usize) -> usize { *x }
5 //~^ dereferencing raw pointers in constant functions
7 const unsafe fn bad_const_unsafe_deref_raw_ref(x: *mut usize) -> &'static usize { &*x }
8 //~^ dereferencing raw pointers in constant functions
12 const unsafe fn no_union() {
13 union Foo { x: (), y: () }
15 //~^ accessing union fields is unstable