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move upper_case_acronyms back to style, but make the default behaviour less aggressive by default (can be unleashed via config option) #6788

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merged 3 commits into from
Feb 25, 2021

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Previous discussion in the bi-weekly clippy meeting for reference: https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Meeting.202021-02-23/near/227458019

Move the upper_case_acronyms lint back to the style group.
Only warn on fully-capitalized names by default.
Add add a clippy-config option upper-case-acronyms-aggressive: true/false to enabled more aggressive linting on
all substrings that could be capitalized acronyms.


changelog: reenable upper_case_acronyms by default but make the more aggressive linting opt-in via config option

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r? @llogiq

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties label Feb 24, 2021
Moves the lint back from pedantic to style group.
The lint default now only warns on names that are completely capitalized, like "WORD"
and only if the name is longer than 2 chars (so that names where each of the letter represents a word are still distinguishable).
For example: FP (false positive) would still be "valid" and not warned about (but EOF would warn).

A "upper_case_acronyms_aggressive: true/false" config option was added that restores the original lint behaviour to warn
on any kind of camel case name that had more than one capital letter following another capital letter.
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Only a NIT. r=me otherwise.

clippy_lints/src/utils/conf.rs Outdated Show resolved Hide resolved
fix sentence / address review comments
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@bors r=flip1995

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bors commented Feb 25, 2021

📌 Commit 2a6b061 has been approved by flip1995

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bors commented Feb 25, 2021

⌛ Testing commit 2a6b061 with merge ef41f2b...

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bors commented Feb 25, 2021

☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test
Approved by: flip1995
Pushing ef41f2b to master...

@bors bors merged commit ef41f2b into rust-lang:master Feb 25, 2021
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5 participants