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| author | Faris Sufyan <47665123+Dolpheyn@users.noreply.github.com> | 2020-05-13 21:13:08 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-13 21:13:08 +0800 |
| commit | adc2bf0cfe3f4c6611ebcd80b570ed8ebd76b548 (patch) | |
| tree | 10246064e968c3c861ab8b0c36860d0a4a5b85ad /src | |
| parent | 644bb24e335bd15c7c90a2c31afa63d9ba5f5dbc (diff) | |
| download | rust-adc2bf0cfe3f4c6611ebcd80b570ed8ebd76b548.tar.gz rust-adc2bf0cfe3f4c6611ebcd80b570ed8ebd76b548.zip | |
Update src/libcore/option.rs
Co-authored-by: Steve Klabnik <steve@steveklabnik.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcore/option.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/option.rs b/src/libcore/option.rs index 848560bd795..340637a55f7 100644 --- a/src/libcore/option.rs +++ b/src/libcore/option.rs @@ -1376,6 +1376,7 @@ impl<'a, T> From<&'a Option<T>> for Option<&'a T> { /// Converts from `&Option<T>` to `Option<&T>`. /// /// # Examples + /// /// Converts an `Option<`[`String`]`>` into an `Option<`[`usize`]`>`, preserving the original. /// The [`map`] method takes the `self` argument by value, consuming the original, /// so this technique uses `as_ref` to first take an `Option` to a reference |