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A few cleanups and minor improvements to rustc_passes - #54031

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ljedrz:cleanup_passes
Sep 12, 2018
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A few cleanups and minor improvements to rustc_passes#54031
bors merged 1 commit into
rust-lang:masterfrom
ljedrz:cleanup_passes

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@ljedrz

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  • prefer if let to match when only one branch matters
  • prefer equality checks to pattern matching
  • prefer is_empty to len() == 0
  • collapse a couple of if expressions
  • rename label to destination when destructuring hir::ExprKind::Continue
  • derive Copy for Promotability
  • impl BitAndAssign for Promotability
  • a few formatting fixes
  • a few other minor cleanups

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r? @petrochenkov

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@rust-highfiverust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 7, 2018
@oli-obk

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@bors r+ rollup

@petrochenkov

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@bors r=oli-obk

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bors commented Sep 8, 2018

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📌 Commit 8bbe178 has been approved by oli-obk

@borsbors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Sep 8, 2018
kennytm added a commit to kennytm/rust that referenced this pull request Sep 12, 2018
A few cleanups and minor improvements to rustc_passes
- prefer `if let` to `match` when only one branch matters
- prefer equality checks to pattern matching
- prefer `is_empty` to `len() == 0`
- collapse a couple of `if` expressions
- rename `label` to `destination` when destructuring `hir::ExprKind::Continue`
- `derive Copy` for `Promotability`
- `impl BitAndAssign` for `Promotability`
- a few formatting fixes
- a few other minor cleanups
@kennytmkennytm mentioned this pull request Sep 12, 2018
bors added a commit that referenced this pull request Sep 12, 2018
Rollup of 15 pull requests
Successful merges:
- #52514 (Fix a few AMDGPU related issues)
- #53703 (Document .0 to unpack integer from Wrapping)
- #53777 (Implemented map_or_else for Result<T, E>)
- #54031 (A few cleanups and minor improvements to rustc_passes)
- #54046 (Update documentation for fill_buf in std::io::BufRead)
- #54064 (`&CStr`, not `CStr`, is the counterpart of `&str`)
- #54072 (Stabilization change for mod.rs)
- #54073 (docs: Use dollar sign for all bash prompts)
- #54074 (simplify ordering for Kind)
- #54085 (Remove documentation about proc_macro being bare-bones)
- #54087 (rustdoc: Remove generated blanket impls from trait pages)
- #54106 (Reexport CheckLintNameResult)
- #54107 (Fix typos in libstd hash map)
- #54136 (Update LLVM to fix GlobalISel dbg.declare)
- #54142 (Recover proper regression test for issue #16278.)
Failed merges:
r? @ghost
@bors
bors merged commit 8bbe178 into rust-lang:masterSep 12, 2018
@ljedrz
ljedrz deleted the cleanup_passes branch September 12, 2018 11:30
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@ljedrz@rust-highfive@oli-obk@petrochenkov@bors