bjoernager/rust
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Deduplicate supertrait_def_ids code

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This commit is contained in:
Mark Rousskov 2024-04-27 13:58:37 -04:00
parent dd9c8cc467
commit 95e073234f
9 changed files with 22 additions and 65 deletions
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3
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -2591,8 +2591,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
let a_auto_traits: FxIndexSet<DefId> = a_data
.auto_traits()
.chain(a_data.principal_def_id().into_iter().flat_map(|principal_def_id| {
util::supertrait_def_ids(tcx, principal_def_id)
.filter(|def_id| tcx.trait_is_auto(*def_id))
tcx.supertrait_def_ids(principal_def_id).filter(|def_id| tcx.trait_is_auto(*def_id))
}))
.collect();