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| author | Daniel Micay <danielmicay@gmail.com> | 2013-08-01 03:16:42 -0400 |
|---|---|---|
| committer | Daniel Micay <danielmicay@gmail.com> | 2013-08-01 05:34:55 -0400 |
| commit | 1fc4db2d086fd068a934c9ed2ccf25456fedc216 (patch) | |
| tree | 8e96cbc62b80bd622f78cf68b0bb29cb14ebc417 /src/libstd/hash.rs | |
| parent | 5f59c46e0f5605a0cc90ebdb26b4d258a8f7b43a (diff) | |
| download | rust-1fc4db2d086fd068a934c9ed2ccf25456fedc216.tar.gz rust-1fc4db2d086fd068a934c9ed2ccf25456fedc216.zip | |
migrate many `for` loops to `foreach`
Diffstat (limited to 'src/libstd/hash.rs')
| -rw-r--r-- | src/libstd/hash.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libstd/hash.rs b/src/libstd/hash.rs index 6c3fcd41ed3..16d138d4e1f 100644 --- a/src/libstd/hash.rs +++ b/src/libstd/hash.rs @@ -22,7 +22,8 @@ #[allow(missing_doc)]; use container::Container; -use iterator::IteratorUtil; +use iterator::Iterator; +use option::{Some, None}; use rt::io::Writer; use str::OwnedStr; use to_bytes::IterBytes; @@ -369,7 +370,7 @@ impl Streaming for SipState { fn result_str(&mut self) -> ~str { let r = self.result_bytes(); let mut s = ~""; - for r.iter().advance |b| { + foreach b in r.iter() { s.push_str(uint::to_str_radix(*b as uint, 16u)); } s @@ -471,7 +472,7 @@ mod tests { fn to_hex_str(r: &[u8, ..8]) -> ~str { let mut s = ~""; - for r.iter().advance |b| { + foreach b in r.iter() { s.push_str(uint::to_str_radix(*b as uint, 16u)); } s |