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Remove outdated Rust compatibility code

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fee1-dead 2021-12-17 23:16:54 +08:00 committed by GitHub
parent 3371851cbd
commit 2538c87d3e
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1 changed files with 0 additions and 29 deletions
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29
alacritty_terminal/src/event_loop.rs
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@ -429,32 +429,3 @@ where
})
}
}
trait OptionInsert {
type T;
fn insert(&mut self, value: Self::T) -> &mut Self::T;
}
// TODO: Remove when MSRV is >= 1.53.0.
//
/// Trait implementation to support Rust version < 1.53.0.
///
/// This is taken [from STD], further license information can be found in the [rust-lang/rust
/// repository].
///
///
/// [from STD]: https://github.com/rust-lang/rust/blob/6e0b554619a3bb7e75b3334e97f191af20ef5d76/library/core/src/option.rs#L829-L858
/// [rust-lang/rust repository]: https://github.com/rust-lang/rust/blob/master/LICENSE-MIT
impl<T> OptionInsert for Option<T> {
type T = T;
fn insert(&mut self, value: T) -> &mut T {
*self = Some(value);
match self {
Some(v) => v,
// SAFETY: the code above just filled the option
None => unsafe { std::hint::unreachable_unchecked() },
}
}
}