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Rollup merge of #149960 - folkertdev:cfg-select-unreachable-lint, r=JonathanBrouwer

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add `unreachable_cfg_select_predicates` lint

tracking issue: https://github.com/rust-lang/rust/issues/115585

Split out from https://github.com/rust-lang/rust/pull/149783. This lint is emitted on branches of a `cfg_select!` that are statically known to be unreachable. The lint is only emitted when the feature is enabled, so this change specifically does not need an FCP, and the lint will be stabilized alongside the feature (see https://github.com/rust-lang/rust/pull/149783#issuecomment-3648000286).
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Jonathan Brouwer 2026-02-07 16:04:40 +01:00 • committed by GitHub
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@ -3539,6 +3539,7 @@ dependencies = [
"rustc_abi",
"rustc_ast",
"rustc_ast_pretty",
"rustc_data_structures",
"rustc_errors",
"rustc_feature",
"rustc_hir",