bors b2f9c4cbc7 Auto merge of #12442 - cookie-s:fix-mutmut-duplicate-diags, r=y21
[`mut_mut`]: Fix duplicate diags

Relates to #12379

The `mut_mut` lint produced two diagnostics for each `mut mut` pattern in `ty` inside  `block`s because `MutVisitor::visit_ty` was called from `MutMut::check_ty` and  `MutMut::check_block` independently. This PR fixes the issue.

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changelog: [`mut_mut`]: Fix duplicate diagnostics
2024-03-09 13:13:28 +00:00
..
2024-03-01 16:36:05 +01:00