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

15 lines
552 B
Rust

//@ 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 _ }>;
}