Avoid nested loops in missing_whitespace #3688
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[](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [ruff](https://togithub.com/charliermarsh/ruff) | `^0.0.258` -> `^0.0.259` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>charliermarsh/ruff</summary> ### [`v0.0.259`](https://togithub.com/charliermarsh/ruff/releases/tag/v0.0.259) [Compare Source](https://togithub.com/charliermarsh/ruff/compare/v0.0.258...v0.0.259) <!-- Release notes generated using configuration in .github/release.yml at main --> #### Summary Follow-up release to `v0.0.258` to fix an issue related to rule resolution via `select` and `ignore`. #### What's Changed ##### Bug Fixes - Fix RuleSet.remove by [@​MichaReiser](https://togithub.com/MichaReiser) in [astral-sh/ruff#3685 - Respect all rule-exemption sources when suppressing parser errors by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3665 - Avoid nested loops in `missing_whitespace` by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3688 **Full Changelog**: astral-sh/ruff@v0.0.258...v0.0.259 </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/ixm-one/pytest-cmake-presets). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS4xNy4xIiwidXBkYXRlZEluVmVyIjoiMzUuMTcuMSJ9--> Signed-off-by: Renovate Bot <bot@renovateapp.com> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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| let mut prev_lsqb = None; | ||
| let mut prev_lbrace = None; | ||
| for (idx, (char, next_char)) in line.chars().tuple_windows().enumerate() { | ||
| if char == '[' { |
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Not. I like to use match statements if I have many branches matching on constant values. It gives you compile time evaluation that no teo branches are overlapping (and can be shorter than changing char == comparisons)
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(I think a lot of this code is a line-by-line port of pycodestyle, for correctness purposes as we were trying to get the test suite passing. Doesn't mean it has to stay that way :))
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[](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [ruff](https://togithub.com/charliermarsh/ruff) | `==0.0.257` -> `==0.0.259` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>charliermarsh/ruff</summary> ### [`v0.0.259`](https://togithub.com/charliermarsh/ruff/releases/tag/v0.0.259) [Compare Source](https://togithub.com/charliermarsh/ruff/compare/v0.0.258...v0.0.259) <!-- Release notes generated using configuration in .github/release.yml at main --> #### Summary Follow-up release to `v0.0.258` to fix an issue related to rule resolution via `select` and `ignore`. #### What's Changed ##### Bug Fixes - Fix RuleSet.remove by [@​MichaReiser](https://togithub.com/MichaReiser) in [astral-sh/ruff#3685 - Respect all rule-exemption sources when suppressing parser errors by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3665 - Avoid nested loops in `missing_whitespace` by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3688 **Full Changelog**: astral-sh/ruff@v0.0.258...v0.0.259 ### [`v0.0.258`](https://togithub.com/charliermarsh/ruff/releases/tag/v0.0.258) [Compare Source](https://togithub.com/charliermarsh/ruff/compare/v0.0.257...v0.0.258) <!-- Release notes generated using configuration in .github/release.yml at main --> #### What's Changed ##### Rules - \[`flake8-comprehensions`] Update `C416` with dict comprehension (autofixable) by [@​dhruvmanila](https://togithub.com/dhruvmanila) in [astral-sh/ruff#3605 - \[`pylint`]: Implement `assert-on-string-literal` (`W0129`) by [@​latonis](https://togithub.com/latonis) in [astral-sh/ruff#3610 - \[`pyupgrade`] Convert single-argument %-style format calls by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3600 - \[`pyupgrade`] Flag PEP 585 and PEP 604 violations in quoted annotations by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3593 - \[`pyupgrade`] Enable autofix for annotations within 'simple' string literals by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3657 - \[`pyflakes`] Add autofix functionality for `F523` ([#​3613](https://togithub.com/charliermarsh/ruff/issues/3613)) by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3613 - \[`flake8-bandit`]: Implement deny-list rules for suspicious member calls by [@​colin99d](https://togithub.com/colin99d) in [astral-sh/ruff#3239 - \[`flake8-annotations`] Add autofix for `ANN204` with magic methods by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3633 - \[`pylint`] Implement `binary-op-exception` (`PLW0711`) by [@​latonis](https://togithub.com/latonis) in [astral-sh/ruff#3639 - \[`flake8-django`]: Implement rule DJ012 by [@​dhruvmanila](https://togithub.com/dhruvmanila) in [astral-sh/ruff#3659 ##### Bug Fixes - Check exclusions prior to resolving `pyproject.toml` files by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3588 - Fix D417 false positive by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3596 - Avoid removing comment hash for noqa's with trailing content by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3589 - Avoid panics for implicitly-concatenated docstrings by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3584 - Fix infinite loop due to rules `D207` & `W605` by [@​vlindhol](https://togithub.com/vlindhol) in [astral-sh/ruff#3609 - Avoid trimming escaped whitespace in D210 by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3635 - Handle `UP032` autofix with adjacent keywords by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3636 - Consider same-site fixes to be overlapping by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3638 - Avoid `RUF007` fixes for more than two arguments by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3654 - Allow `pairwise` diagnostics for `zip(..., strict=True)` by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3669 - isort: fix bad interaction between `force-sort-within-sections` and `force-to-top` by [@​bluetech](https://togithub.com/bluetech) in [astral-sh/ruff#3645 - Gracefully handle lint panics by [@​MichaReiser](https://togithub.com/MichaReiser) in [astral-sh/ruff#3509 - Fix TRY300 false positive by [@​JonathanPlasse](https://togithub.com/JonathanPlasse) in [astral-sh/ruff#3634 - Avoid raising PEP 604 errors with forward-referenced members by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3640 - Avoid attempting infinite `open` fix with re-bound builtin by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3650 - Check indentation level when executing E231 by [@​kyoto7250](https://togithub.com/kyoto7250) in [astral-sh/ruff#3668 - Flag, but don't fix, unused imports (`F401`) in `ModuleNotFoundError` blocks by [@​charliermarsh](https://togithub.com/charliermarsh) in [astral-sh/ruff#3658 #### New Contributors - [@​Rogdham](https://togithub.com/Rogdham) made their first contribution in [astral-sh/ruff#3607 - [@​vlindhol](https://togithub.com/vlindhol) made their first contribution in [astral-sh/ruff#3609 - [@​dhruvmanila](https://togithub.com/dhruvmanila) made their first contribution in [astral-sh/ruff#3605 - [@​luke396](https://togithub.com/luke396) made their first contribution in [astral-sh/ruff#3604 - [@​fuziontech](https://togithub.com/fuziontech) made their first contribution in [astral-sh/ruff#3641 **Full Changelog**: astral-sh/ruff@v0.0.257...v0.0.258 </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - 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View repository job log [here](https://app.renovatebot.com/dashboard#github/allenporter/flux-local). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS4xNC4yIiwidXBkYXRlZEluVmVyIjoiMzUuMTQuMiJ9--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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Summary
Small performance oversight: on my machine, this checks takes about 70 seconds to run on CPython. With these changes, it's down to a few hundred milliseconds.