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doc: improve escape_unicode example

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Looks better without all that wasted whitespace
This commit is contained in:
Tshepang Lekhonkhobe 2015-06-12 23:58:32 +02:00
parent 1671b9baec
commit 50de1d6e71
1 changed files with 3 additions and 9 deletions
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12
src/librustc_unicode/char.rs
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@ -188,21 +188,15 @@ impl char {
///
/// ```
/// for i in '❤'.escape_unicode() {
/// println!("{}", i);
/// print!("{}", i);
/// }
/// println!("");
/// ```
///
/// This prints:
///
/// ```text
/// \
/// u
/// {
/// 2
/// 7
/// 6
/// 4
/// }
/// \u{2764}
/// ```
///
/// Collecting into a `String`: