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Correct char.encode_utf16() documentation #31831

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Merged
merged 2 commits into from
Feb 25, 2016
Merged

Correct char.encode_utf16() documentation #31831

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60ce31a
Correct char.encode_utf16() documentation
tormol Feb 23, 2016
d34c6ee
Use a character that requires two `u16`s in the examples for `char.en…
tormol Feb 24, 2016
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12 changes: 6 additions & 6 deletions src/librustc_unicode/char.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -457,26 +457,26 @@ 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:
///
/// ```
/// #![feature(unicode)]
///
/// let mut b = [0; 0];
/// let mut b = [0; 1];
///
/// let result = 'ß'.encode_utf8(&mut b);
/// let result = '𝕊'.encode_utf16(&mut b);
///
/// assert_eq!(result, None);
/// ```
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