Macro cov_mark::check_count

macro_rules! check_count {
    ($ident:ident, $count: literal) => { ... };
}

This is supported on feature="thread-local" only.

Checks that a specified mark was hit exactly the specified number of times.

Example

struct CoveredDropper;
impl Drop for CoveredDropper {
    fn drop(&mut self) {
        cov_mark::hit!(covered_dropper_drops);
    }
}

#[test]
fn drop_count_test() {
    cov_mark::check_count!(covered_dropper_drops, 2);
    let _covered_dropper1 = CoveredDropper;
    let _covered_dropper2 = CoveredDropper;
}