tests/ui/consts/do-not-ice-long-constant-evaluation-in-for-loop.rs

// The test confirms ICE-125323 is fixed.
//
// This warning tests there is no warning about dead code
// when there is a constant evaluation error.
#![warn(unused)]
fn should_not_be_dead() {}

fn main() {
    for _ in 0..0 {
        [(); loop {}]; //~ ERROR constant evaluation is taking a long time
    }

    should_not_be_dead();
}