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Use a character that requires two u16s in the examples for char.encode_utf16()

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tormol 2016-02-24 06:27:00 +01:00
parent 60ce31a00c
commit d34c6eeed4
1 changed files with 6 additions and 6 deletions
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12
src/librustc_unicode/char.rs
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@ -457,16 +457,16 @@ impl char {
///
/// # Examples
///
/// In both of these examples, 'ß' takes one `u16` to encode.
/// In both of these examples, '𝕊' takes two `u16`s to encode.
///
/// ```
/// #![feature(unicode)]
///
/// let mut b = [0; 1];
/// let mut b = [0; 2];
///
/// let result = 'ß'.encode_utf16(&mut b);
/// let result = '𝕊'.encode_utf16(&mut b);
///
/// assert_eq!(result, Some(1));
/// assert_eq!(result, Some(2));
/// ```
///
/// A buffer that's too small:
@ -474,9 +474,9 @@ impl char {
/// ```
/// #![feature(unicode)]
///
/// let mut b = [0; 0];
/// let mut b = [0; 1];
///
/// let result = 'ß'.encode_utf16(&mut b);
/// let result = '𝕊'.encode_utf16(&mut b);
///
/// assert_eq!(result, None);
/// ```