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| author | Aaron Turon <aturon@mozilla.com> | 2015-04-06 11:07:20 -0700 |
|---|---|---|
| committer | Aaron Turon <aturon@mozilla.com> | 2015-04-07 16:20:55 -0700 |
| commit | dddcbcfeac13c1cf0a262e7d57e14d6588dcadc2 (patch) | |
| tree | 757168983c9bdae8fcff31afc1454e8126bd1b0f /src/libstd/sys/unix/ext.rs | |
| parent | 9f37ba64e812713b273ad9818f05d852f6563b87 (diff) | |
| download | rust-dddcbcfeac13c1cf0a262e7d57e14d6588dcadc2.tar.gz rust-dddcbcfeac13c1cf0a262e7d57e14d6588dcadc2.zip | |
Fix range performance regression
A recent change to the implementation of range iterators meant that, even when stepping by 1, the iterators *always* involved checked arithmetic. This commit reverts to the earlier behavior (while retaining the refactoring into traits). Fixes #24095 cc #24014
Diffstat (limited to 'src/libstd/sys/unix/ext.rs')
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