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Replace uses of reinterpret_cast with transmute, remove reinterpret_cast #5163

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brson opened this issue Feb 28, 2013 · 2 comments
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C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.

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@brson
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brson commented Feb 28, 2013

reinterpret_cast is rarely needed now, maybe never. Try to replace all uses with transmute, then remove reinterpret_cast.

@catamorphism
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Using some of my bug janitor time to work on this.

bors added a commit that referenced this issue Apr 20, 2013
As the name suggests this replaces many instances of cast::reinterpret_cast by cast::transmute. It's essentially the boring part of fixing #5163, the remaining reinterpret_casts should be more tricky to remove (unless I missed a boring case).

r? @catamorphism
@alexcrichton
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This was mostly done in #5979, and the snapshots of 8081e8d fully removed this function form cast.rs

bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
Change badge branch from master to auto

For some reason GHA classifies the bors merges on the master branch as a
push to the auto branch, even though the workflow got triggered by a
push to the master branch. I guess this has something to do with the
same commit hash on master+auto directly after the merge?

changelog: none
bors added a commit to rust-lang-ci/rust that referenced this issue May 2, 2020
…shearth,llogiq,flip1995

I like to move it, move it

GHA now runs in the background for 6 days (rust-lang#5088)

Since then ~~15~~ 19 PRs were successfully merged and Travis+Appveyor agreed on the status in every case. ([GitHub PR search query](https://github.com/rust-lang/rust-clippy/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Amerged+merged%3A%3E%3D2020-02-12T15%3A42%3A00+sort%3Aupdated-desc+NOT+%5Bgh-pages%5D+in%3Atitle))

Some PRs were:
- rust-lang#5163
- rust-lang#5170
- rust-lang#5168
- rust-lang#5173
- rust-lang#5171
- rust-lang#5156
- rust-lang#4809
- rust-lang#5177
- rust-lang#5182
- rust-lang#5183
- rust-lang#5184
- rust-lang#5185
- rust-lang#5186
- rust-lang#5181
- rust-lang#5189

Bug with GHA:
- When a rustc PR gets merged between the `integration_build` and the `integration` job, the `integration` job will fail. This happened once in rust-lang#5162, but not in the past 6 days. Even if it would happen every 4th PR we would save time, since splitting up the integration build and tests saves 5-7 minutes per run and a complete run takes 15-17 minutes
- Sometimes the MacOS build takes up to an hour to download the master toolchain. Until now, this happend 2 or 3 times and can be resolved by a `@bors r3try`+canceling the previous run (restarting single jobs is not supported yet)

## Before merging this, rust-lang/rust-central-station#578 has to get merged

This PR is for starting the discussion and to get consensus (@rust-lang/clippy) on a final move to GHA. If we're ready, I'll contact Pietro, to finalize the move.

changelog: Clippy completely runs on GHA now 🎉

---

BTW: The deployment already runs on GHA, instead of Travis.
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Labels
C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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