rust/tests/ui/assertions_on_constants.rs

24 lines
402 B
Rust

macro_rules! assert_const {
($len:expr) => {
assert!($len > 0);
debug_assert!($len < 0);
};
}
fn main() {
assert!(true);
assert!(false);
assert!(true, "true message");
assert!(false, "false message");
const B: bool = true;
assert!(B);
const C: bool = false;
assert!(C);
debug_assert!(true);
assert_const!(3);
assert_const!(-1);
}