24 lines
542 B
Rust
24 lines
542 B
Rust
// check-pass
|
|
// revisions: warn allow
|
|
#![cfg_attr(warn, warn(long_running_const_eval))]
|
|
#![cfg_attr(allow, allow(long_running_const_eval))]
|
|
|
|
// compile-flags: -Z tiny-const-eval-limit
|
|
const fn simple_loop(n: u32) -> u32 {
|
|
let mut index = 0;
|
|
while index < n {
|
|
//~^ WARN is taking a long time
|
|
//[warn]~| WARN is taking a long time
|
|
//[warn]~| WARN is taking a long time
|
|
index = index + 1;
|
|
}
|
|
0
|
|
}
|
|
|
|
const X: u32 = simple_loop(19);
|
|
const Y: u32 = simple_loop(35);
|
|
|
|
fn main() {
|
|
println!("{X}");
|
|
}
|