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| author | bors <bors@rust-lang.org> | 2015-04-29 00:15:22 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2015-04-29 00:15:22 +0000 |
| commit | c4b23aec4c5ddf32df1e0ba3cc23212327cd8b1f (patch) | |
| tree | 45cf093827a54610239c2fddd3760b8addf4444d /src/test/codegen/stack-alloc-string-slice.cc | |
| parent | 8871c17b76a1e0ab36ce2bb51008b53f596e5b3c (diff) | |
| parent | 95be21df477655131627def1943de73922b1f6a4 (diff) | |
| download | rust-c4b23aec4c5ddf32df1e0ba3cc23212327cd8b1f.tar.gz rust-c4b23aec4c5ddf32df1e0ba3cc23212327cd8b1f.zip | |
Auto merge of #24865 - bluss:range-size, r=alexcrichton
core: Fix size_hint for signed integer `Range<T>` iterators There was an overflow bug in .size_hint() for signed iterators, which produced an hilariously incorrect size or an overflow panic. Incorrect size is a serious bug since the iterators are marked ExactSizeIterator. (And leads to abort() on (-1i8..127).collect() when the collection tries to preallocate too much). > (-1i8..127).size_hint() (18446744073709551488, Some(18446744073709551488)) Bug found using quickcheck. Fixes #24851
Diffstat (limited to 'src/test/codegen/stack-alloc-string-slice.cc')
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