tests/ui/const-generics/raw-ptr-const-param.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14

//@ revisions: min adt_const_params full

#![cfg_attr(full, feature(adt_const_params, unsized_const_params))]
#![cfg_attr(full, allow(incomplete_features))]
#![cfg_attr(adt_const_params, feature(adt_const_params))]
#![cfg_attr(adt_const_params, allow(incomplete_features))]

struct Const<const P: *const u32>; //~ ERROR: using raw pointers as const generic parameters

fn main() {
    let _: Const<{ 15 as *const _ }> = Const::<{ 10 as *const _ }>;
    //~^ ERROR: mismatched types
    let _: Const<{ 10 as *const _ }> = Const::<{ 10 as *const _ }>;
}