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Also walk bindings created by if-let guards #119402

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merged 1 commit into from
Dec 29, 2023

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@est31 est31 commented Dec 29, 2023

This change makes the unused_variables lint pick up unused bindings created by if-let guards.

Fixes #119383

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rustbot commented Dec 29, 2023

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Dec 29, 2023
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r? compiler-errors @bors r+ rollup

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bors commented Dec 29, 2023

📌 Commit ab60a7d has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors 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 Dec 29, 2023
bors added a commit to rust-lang-ci/rust that referenced this pull request Dec 29, 2023
…iaskrgr

Rollup of 5 pull requests

Successful merges:

 - rust-lang#119375 (Merge Coroutine lowering functions)
 - rust-lang#119393 (Use filter instead of filter_map in Parser::expected_one_of_not_found)
 - rust-lang#119401 (coverage: Avoid a possible query stability hazard in `CoverageCounters`)
 - rust-lang#119402 (Also walk bindings created by if-let guards)
 - rust-lang#119404 (Enable profiler in dist-powerpc-linux)

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r=me after the test rename

@@ -0,0 +1,9 @@
#![feature(if_let_guard)]
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instead of giving this a meaningless issue number as a name, can we give it a descriptive name like "if-let-guard"?

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Oh errs already reviewed it, didn't see that lol. A test rename would still be appreciated as a follow up :)

@bors bors merged commit efd9fd6 into rust-lang:master Dec 29, 2023
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@rustbot rustbot added this to the 1.77.0 milestone Dec 29, 2023
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Dec 29, 2023
Rollup merge of rust-lang#119402 - est31:fix_if_guard_unused, r=compiler-errors

Also walk bindings created by if-let guards

This change makes the `unused_variables` lint pick up unused bindings created by if-let guards.

Fixes rust-lang#119383
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Dec 29, 2023
…rieb

Rename test to be more descriptive

As suggested in rust-lang#119402 (comment)

r? `@Nilstrieb`
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Dec 29, 2023
…rieb

Rename test to be more descriptive

As suggested in rust-lang#119402 (comment)

r? ``@Nilstrieb``
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Dec 30, 2023
Rollup merge of rust-lang#119410 - est31:fix_if_guard_unused, r=Nilstrieb

Rename test to be more descriptive

As suggested in rust-lang#119402 (comment)

r? ``@Nilstrieb``
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Unused variables inside if-let guards don't get detected
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