bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Auto merge of #75246 - pickfire:patch-5, r=Amanieu

Browse source 
Add more examples to Path ends_with

We faced a footgun when using ends_with to check extension,
showing an example could prevent that.

https://github.com/rust-dc/fish-manpage-completions/pull/106/commits/2c155e50b2d9e607174908b3f80f1dcf92693eee
This commit is contained in:
bors 2020-08-15 19:51:44 +00:00
commit 3f3250500f
1 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

9
library/std/src/path.rs
View file

@ -2057,9 +2057,14 @@ impl Path {
/// ``` /// ```
/// use std::path::Path; /// use std::path::Path;
/// ///
/// let path = Path::new("/etc/passwd"); /// let path = Path::new("/etc/resolv.conf");
/// ///
/// assert!(path.ends_with("passwd")); /// assert!(path.ends_with("resolv.conf"));
/// assert!(path.ends_with("etc/resolv.conf"));
/// assert!(path.ends_with("/etc/resolv.conf"));
///
/// assert!(!path.ends_with("/resolv.conf"));
/// assert!(!path.ends_with("conf")); // use .extension() instead
/// ``` /// ```
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
pub fn ends_with<P: AsRef<Path>>(&self, child: P) -> bool { pub fn ends_with<P: AsRef<Path>>(&self, child: P) -> bool {