rust/tests/ui/iterators/iter-count-overflow-ndebug.rs
2024-02-16 20:02:50 +00:00

9 lines
248 B
Rust

//@ run-pass
//@ only-32bit too impatient for 2⁶⁴ items
//@ compile-flags: -C debug_assertions=no -C opt-level=3
fn main() {
assert_eq!((0..usize::MAX).by_ref().count(), usize::MAX);
assert_eq!((0..=usize::MAX).by_ref().count(), 0);
}