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doc: make char::from_u32 example more brief

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This commit is contained in:
Tshepang Lekhonkhobe 2015-06-13 00:37:32 +02:00
parent 1671b9baec
commit 667a246442
1 changed files with 2 additions and 11 deletions
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13
src/libcore/char.rs
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@ -74,17 +74,8 @@ pub const MAX: char = '\u{10ffff}';
/// ```
/// use std::char;
///
/// let c = char::from_u32(10084); // produces `Some(❤)`
/// assert_eq!(c, Some('❤'));
/// ```
///
/// An invalid character:
///
/// ```
/// use std::char;
///
/// let none = char::from_u32(1114112);
/// assert_eq!(none, None);
/// assert_eq!(char::from_u32(0x2764), Some('❤'));
/// assert_eq!(char::from_u32(0x110000), None); // invalid character
/// ```
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]