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| author | Piotr Jawniak <sawyer47@gmail.com> | 2014-06-15 09:31:14 +0200 |
|---|---|---|
| committer | Piotr Jawniak <sawyer47@gmail.com> | 2014-06-15 09:31:14 +0200 |
| commit | b71fa9bd72fafdade16894c93048aced97b1026b (patch) | |
| tree | 493a364b8466fbec6ce2162d98cfb792c4cf43fa /src/libserialize | |
| parent | 6d8342f5e9f7093694548e761ee7df4f55243f3f (diff) | |
| download | rust-b71fa9bd72fafdade16894c93048aced97b1026b.tar.gz rust-b71fa9bd72fafdade16894c93048aced97b1026b.zip | |
Small improvement for json PrettyEncoder
Diffstat (limited to 'src/libserialize')
| -rw-r--r-- | src/libserialize/json.rs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/libserialize/json.rs b/src/libserialize/json.rs index 8dfd4e778c2..a0803495131 100644 --- a/src/libserialize/json.rs +++ b/src/libserialize/json.rs @@ -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. |