mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 22:12:15 +00:00
21 lines
399 B
Rust
21 lines
399 B
Rust
// build-fail
|
|
// compile-flags: -C overflow-checks=on
|
|
|
|
#![allow(arithmetic_overflow, unconditional_panic)]
|
|
|
|
fn black_box<T>(_: T) {
|
|
unimplemented!()
|
|
}
|
|
|
|
struct S<T>(T);
|
|
|
|
impl<T> S<T> {
|
|
const FOO: u8 = [5u8][1];
|
|
//~^ ERROR evaluation of `S::<i32>::FOO` failed
|
|
//~| ERROR evaluation of `S::<u32>::FOO` failed
|
|
}
|
|
|
|
fn main() {
|
|
black_box((S::<i32>::FOO, S::<u32>::FOO)); //~ constant
|
|
}
|