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auto merge of #14932 : Sawyer47/rust/json-smallfix, r=huonw

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bors 2014-06-16 13:16:44 +00:00
commit 8a5c5b6081
1 changed files with 1 additions and 5 deletions
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6
src/libserialize/json.rs
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@ -350,11 +350,7 @@ fn escape_str(s: &str) -> String {
}
fn spaces(n: uint) -> String {
let mut ss = String::new();
for _ in range(0, n) {
ss.push_str(" ");
}
return ss
String::from_char(n, ' ')
}
/// A structure for implementing serialization to JSON.