just/src/ordinal.rs

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189 B
Rust
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2019-04-19 02:17:43 -07:00
pub trait Ordinal {
/// Convert an index starting at 0 to an ordinal starting at 1
fn ordinal(self) -> Self;
}
impl Ordinal for usize {
fn ordinal(self) -> Self {
self + 1
}
}