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| author | Keegan McAllister <mcallister.keegan@gmail.com> | 2014-09-20 15:35:08 -0700 |
|---|---|---|
| committer | Keegan McAllister <mcallister.keegan@gmail.com> | 2014-09-20 15:35:08 -0700 |
| commit | 045328c8e94f5bdfcd67105c5dfa9209f4cd501c (patch) | |
| tree | 1d5f8d958e12ae59e0ac720a7873e3c3b08cb1e8 /components/style/parsing_utils.rs | |
| parent | d6ba37c68c34a3748a789caeca225083275757e5 (diff) | |
| parent | a40b94d7f946d75e1a66af206efda9879b89c707 (diff) | |
| download | servo-045328c8e94f5bdfcd67105c5dfa9209f4cd501c.tar.gz servo-045328c8e94f5bdfcd67105c5dfa9209f4cd501c.zip | |
Merge pull request #3438 from servo/rustup
Upgrade Rust
Diffstat (limited to 'components/style/parsing_utils.rs')
| -rw-r--r-- | components/style/parsing_utils.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/components/style/parsing_utils.rs b/components/style/parsing_utils.rs index 3afd7ba0353..1fd1034e117 100644 --- a/components/style/parsing_utils.rs +++ b/components/style/parsing_utils.rs @@ -71,11 +71,11 @@ pub fn parse_comma_separated<T>(iter: ParserIter, parse_one: |ParserIter| -> Result<T, ()>) -> Result<Vec<T>, ()> { let mut values = vec![try!(parse_one(iter))]; - for component_value in iter { - match component_value { - &Comma => values.push(try!(parse_one(iter))), - _ => return Err(()) + loop { + match iter.next() { + Some(&Comma) => values.push(try!(parse_one(iter))), + Some(_) => return Err(()), + None => return Ok(values), } } - Ok(values) } |