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Iterate over maybe_unused_trait_imports when checking dead trait imports

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This commit is contained in:
Elliot Roberts 2022-05-31 16:59:28 -07:00
parent 6f481f8b71
commit 76c6845a85
6 changed files with 29 additions and 45 deletions
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4
compiler/rustc_middle/src/query/mod.rs
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@ -1728,8 +1728,8 @@ rustc_queries! {
query upvars_mentioned(def_id: DefId) -> Option<&'tcx FxIndexMap<hir::HirId, hir::Upvar>> {
desc { |tcx| "collecting upvars mentioned in `{}`", tcx.def_path_str(def_id) }
}
query maybe_unused_trait_import(def_id: LocalDefId) -> bool {
desc { |tcx| "maybe_unused_trait_import for `{}`", tcx.def_path_str(def_id.to_def_id()) }
query maybe_unused_trait_imports(_: ()) -> &'tcx FxIndexSet<LocalDefId> {
desc { "fetching potentially unused trait imports" }
}
query maybe_unused_extern_crates(_: ()) -> &'tcx [(LocalDefId, Span)] {
desc { "looking up all possibly unused extern crates" }