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Rollup merge of #74548 - tshepang:one-more-example, r=dtolnay

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one more Path::with_extension example, to demonstrate behavior
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Manish Goregaokar 2020-07-23 00:42:10 -07:00 committed by GitHub
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src/libstd/path.rs
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@ -2244,6 +2244,9 @@ impl Path {
/// ///
/// let path = Path::new("foo.rs"); /// let path = Path::new("foo.rs");
/// assert_eq!(path.with_extension("txt"), PathBuf::from("foo.txt")); /// assert_eq!(path.with_extension("txt"), PathBuf::from("foo.txt"));
///
/// let path = Path::new("foo.tar.gz");
/// assert_eq!(path.with_extension(""), PathBuf::from("foo.tar"));
/// ``` /// ```
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
pub fn with_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf { pub fn with_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf {