Pattern
Also written: patterns
The shape a `match` arm tests for, such as `Some(n)`, `Grind::Espresso`, a number, a range like `2..=9` or `10 | 20`.
Also written: patterns
The shape a `match` arm tests for, such as `Some(n)`, `Grind::Espresso`, a number, a range like `2..=9` or `10 | 20`.