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

one more Path::with_extension example, to demonstrate behavior
rust-lang · Jul 23, 2020 · 5629223 · 5629223
2 parents f98c77c + 83094ea
commit 5629223
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/libstd/path.rs b/src/libstd/path.rs
@@ -2244,6 +2244,9 @@ impl Path {
     ///
     /// let path = Path::new("foo.rs");
     /// 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")]
     pub fn with_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf {