| .cargo-checksum.json |
|
579 |
| Cargo.toml |
|
790 |
| lib.rs |
A macro to evaluate, as a boolean, whether an expression matches a pattern.
For users who build using only Rust 1.42 and newer, consider using [`std::matches`], which
is included in the [standard library prelude] and thus is automatically in scope.
[`std::matches`]: core::matches
[standard library prelude]: https://doc.rust-lang.org/stable/reference/names/preludes.html
# Examples
```
#[macro_use]
extern crate matches;
#[derive(Debug)]
pub enum Foo<T> {
A,
B(T),
}
impl<T> Foo<T> {
pub fn is_b(&self) -> bool {
matches!(*self, Foo::B(_))
}
}
impl<T: core::fmt::Debug> Foo<T> {
pub fn assert_is_b(&self) {
assert_matches!(&self, Foo::B(_));
}
}
# fn main() { }
``` |
3885 |
| LICENSE |
|
1060 |
| README.md |
A macro to evaluate, as a boolean, whether an expression matches a pattern. |
374 |
| tests |
|
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