spin_common/
assert.rs

1//! Assertion macros.
2
3/// Asserts that the expression matches the pattern.
4///
5/// This is equivalent to `assert!(matches!(...))` except that it produces nicer
6/// errors.
7#[macro_export]
8macro_rules! assert_matches {
9    ($expr:expr, $pat:pat $(,)?) => {{
10        let val = $expr;
11        assert!(
12            matches!(val, $pat),
13            "expected {val:?} to match {}",
14            stringify!($pat),
15        )
16    }};
17}
18
19/// Asserts that the expression does not match the pattern.
20///
21/// This is equivalent to `assert!(!matches!(...))` except that it produces
22/// nicer errors.
23#[macro_export]
24macro_rules! assert_not_matches {
25    ($expr:expr, $pat:pat $(,)?) => {{
26        let val = $expr;
27        assert!(
28            !matches!(val, $pat),
29            "expected {val:?} to NOT match {}",
30            stringify!($pat),
31        )
32    }};
33}
spin_common/assert.rs

spin_common/
assert.rs
