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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2020-03-18 18:03:37 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-18 18:03:37 +0100 |
| commit | 4118ff61ec71a2b9869422ef1762b21051ce5e40 (patch) | |
| tree | 564aec910f03d9690d1d8c4ee557e6fa3bdf6363 /src/test/rustdoc-ui/coverage/json.rs | |
| parent | 3f583fc27079fbc0983635f3fd40b47b89ed2f80 (diff) | |
| parent | 49aabd8a60c88d14de9a20c907396493ecc51f4f (diff) | |
| download | rust-4118ff61ec71a2b9869422ef1762b21051ce5e40.tar.gz rust-4118ff61ec71a2b9869422ef1762b21051ce5e40.zip | |
Rollup merge of #69837 - jonas-schievink:gen-discr-opt, r=tmandry
Use smaller discriminants for generators Closes https://github.com/rust-lang/rust/issues/69815 I'm not yet sure about the runtime performance impact of this, so I'll try running this on some benchmarks (if I can find any). (Update: No impact on the benchmarks I've measured on) * [x] Add test with a generator that has exactly 256 total states * [x] Add test with a generator that has more than 256 states so that it needs to use a u16 discriminant * [x] Add tests for the size of `Option<[generator]>` * [x] Add tests for the `discriminant_value` intrinsic in all cases
Diffstat (limited to 'src/test/rustdoc-ui/coverage/json.rs')
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