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| -rw-r--r-- | src/libcollections/str.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libcollections/str.rs b/src/libcollections/str.rs index 10309adef20..7e47f02d21a 100644 --- a/src/libcollections/str.rs +++ b/src/libcollections/str.rs @@ -106,6 +106,14 @@ pub fn from_utf8_owned(vv: Vec<u8>) -> Result<String, Vec<u8>> { /// # Failure /// /// Fails if invalid UTF-8 +/// +/// # Example +/// +/// ```rust +/// use std::str; +/// let string = str::from_byte(66u8); +/// assert_eq!(string.as_slice(), "B"); +/// ``` pub fn from_byte(b: u8) -> String { assert!(b < 128u8); String::from_char(1, b as char) |