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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2022-05-21 11:39:48 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-21 11:39:48 +0200 |
| commit | 1210b50dbb37b24178bfdf8494daa2bddcaf1c68 (patch) | |
| tree | 34b8b3f4f754d75abcf10b2c1199f44f85d7f352 | |
| parent | 4f372b14dea58cbff1dd76bb651f9c035d3f6e7b (diff) | |
| parent | 4c1daba940837de49c1a45ce93356c87de27d433 (diff) | |
| download | rust-1210b50dbb37b24178bfdf8494daa2bddcaf1c68.tar.gz rust-1210b50dbb37b24178bfdf8494daa2bddcaf1c68.zip | |
Rollup merge of #97190 - SylvainDe:master, r=Dylan-DPC
Add implicit call to from_str via parse in documentation The documentation mentions "FromStr’s from_str method is often used implicitly, through str’s parse method. See parse’s documentation for examples.". It may be nicer to show that in the code example as well.
| -rw-r--r-- | library/core/src/str/traits.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/library/core/src/str/traits.rs b/library/core/src/str/traits.rs index 8b6b4fa02f8..32c31803a51 100644 --- a/library/core/src/str/traits.rs +++ b/library/core/src/str/traits.rs @@ -530,8 +530,12 @@ unsafe impl const SliceIndex<str> for ops::RangeToInclusive<usize> { /// } /// } /// -/// let p = Point::from_str("(1,2)"); -/// assert_eq!(p.unwrap(), Point{ x: 1, y: 2} ) +/// let expected = Ok(Point { x: 1, y: 2 }); +/// // Explicit call +/// assert_eq!(Point::from_str("(1,2)"), expected); +/// // Implicit calls, through parse +/// assert_eq!("(1,2)".parse(), expected); +/// assert_eq!("(1,2)".parse::<Point>(), expected); /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub trait FromStr: Sized { |
