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Rollup merge of #47532 - tbu-:pr_path_oddities, r=TimNN

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Add some edge cases to the documentation of `Path`

Affected methods are `starts_with` and `strip_prefix`.
This commit is contained in:
Guillaume Gomez 2018-01-20 22:32:45 +01:00 committed by GitHub
commit b21499e768
1 changed files with 7 additions and 0 deletions
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7
src/libstd/path.rs
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@ -1869,7 +1869,11 @@ impl Path {
///
/// let path = Path::new("/test/haha/foo.txt");
///
/// assert_eq!(path.strip_prefix("/"), Ok(Path::new("test/haha/foo.txt")));
/// assert_eq!(path.strip_prefix("/test"), Ok(Path::new("haha/foo.txt")));
/// assert_eq!(path.strip_prefix("/test/"), Ok(Path::new("haha/foo.txt")));
/// assert_eq!(path.strip_prefix("/test/haha/foo.txt"), Ok(Path::new("")));
/// assert_eq!(path.strip_prefix("/test/haha/foo.txt/"), Ok(Path::new("")));
/// assert_eq!(path.strip_prefix("test").is_ok(), false);
/// assert_eq!(path.strip_prefix("/haha").is_ok(), false);
/// ```
@ -1900,6 +1904,9 @@ impl Path {
/// let path = Path::new("/etc/passwd");
///
/// assert!(path.starts_with("/etc"));
/// assert!(path.starts_with("/etc/"));
/// assert!(path.starts_with("/etc/passwd"));
/// assert!(path.starts_with("/etc/passwd/"));
///
/// assert!(!path.starts_with("/e"));
/// ```