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| author | Manish Goregaokar <manishsmail@gmail.com> | 2016-05-28 19:52:16 +0530 |
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| committer | Manish Goregaokar <manishsmail@gmail.com> | 2016-05-28 19:52:16 +0530 |
| commit | 6e897d78ae41872ab311aa76dcf856a707b66250 (patch) | |
| tree | cda0a2ec15b1d7a47ec33b6cb2a11730ba8dc65f /src/libsyntax/errors | |
| parent | 320dd04fabf1d3351efa00446bc9c36d5c6c5ef3 (diff) | |
| parent | 6b5e86b0ce543c60e201f95d57d720181281f1da (diff) | |
| download | rust-6e897d78ae41872ab311aa76dcf856a707b66250.tar.gz rust-6e897d78ae41872ab311aa76dcf856a707b66250.zip | |
Rollup merge of #33849 - ranma42:escape-iters-count, r=alexcrichton
Implement `count` for `EscapeUnicode` and cleanup the code for `count` for `EscapeDefault` (instead of repeating the `match` for `size_hint` and `count`). This PR marks EscapeUnicode and EscapeDefault as ExactSizeIterator. The constraints for the trait implementations held even before this PR, but I am not sure if this is something we want to guarantee/expose (I would love feedback on this, especially on what would be the appropriate way to handle stabilisation, if needed). Part of #24214, split from #31049. The test for `count` was added in #33103.
Diffstat (limited to 'src/libsyntax/errors')
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