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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-09-29 04:36:02 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-29 04:36:02 +0200 |
| commit | d7d7c2fce28f0fe39eec129fc29b0e78f3fb2317 (patch) | |
| tree | 90da203e88601999c1dc1e4b5852774f02e51fbd /src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs | |
| parent | b30d9beafbedb898253a3103ff6afd9f034149f4 (diff) | |
| parent | 14a5aefb01bb4f18749ab56cd9fd37bf93c86a37 (diff) | |
| download | rust-d7d7c2fce28f0fe39eec129fc29b0e78f3fb2317.tar.gz rust-d7d7c2fce28f0fe39eec129fc29b0e78f3fb2317.zip | |
Rollup merge of #64824 - Mark-Simulacrum:no-stable-hasher-result-everywhere, r=michaelwoerister
No StableHasherResult everywhere
This removes the generic parameter on `StableHasher`, instead moving it to the call to `finish`. This has the side-effect of making all `HashStable` impls nicer, since we no longer need the verbose `<W: StableHasherResult>` that previously existed -- often forcing line wrapping.
This is done for two reasons:
* we should avoid false "generic" dependency on the result of StableHasher
* we don't need to codegen two/three copies of all the HashStable impls when they're transitively used to produce a fingerprint, u64, or u128. I haven't measured, but this might actually make our artifacts somewhat smaller too.
* Easier to understand/read/write code -- the result of the stable hasher is irrelevant when writing a hash impl.
Diffstat (limited to 'src/test/ui/iterators/iter-sum-overflow-overflow-checks.rs')
0 files changed, 0 insertions, 0 deletions