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chore(examples): add examples to docs

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Signed-off-by: Paul Spooren <mail@aparcar.org>
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Paul Spooren
2024-11-07 10:48:38 +01:00
parent e19b724673
commit 1d1c0e9da7
4 changed files with 43 additions and 0 deletions
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11
util/src/option.rs
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@@ -1,4 +1,15 @@
/// A helper trait for turning any type value into `Some(value)`.
///
/// # Examples
///
/// ```
/// use rosenpass_util::option::SomeExt;
///
/// let x = 42;
/// let y = x.some();
///
/// assert_eq!(y, Some(42));
/// ```
pub trait SomeExt: Sized {
/// Wraps the calling value in `Some()`.
fn some(self) -> Option<Self> {