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Assert that various types have the right amount of generic args and fix the sites that used the wrong amount

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This commit is contained in:
Oli Scherer 2022-11-17 11:21:39 +00:00
parent d9a02b0fb7
commit 6f77c97b38
27 changed files with 153 additions and 144 deletions
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8
compiler/rustc_trait_selection/src/traits/auto_trait.rs
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@ -86,7 +86,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
) -> AutoTraitResult<A> {
let tcx = self.tcx;
let trait_ref = ty::TraitRef { def_id: trait_did, substs: tcx.mk_substs_trait(ty, &[]) };
let trait_ref = tcx.mk_trait_ref(trait_did, ty, &[]);
let trait_pred = ty::Binder::dummy(trait_ref);
@ -260,10 +260,8 @@ impl<'tcx> AutoTraitFinder<'tcx> {
let mut already_visited = FxHashSet::default();
let mut predicates = VecDeque::new();
predicates.push_back(ty::Binder::dummy(ty::TraitPredicate {
trait_ref: ty::TraitRef {
def_id: trait_did,
substs: infcx.tcx.mk_substs_trait(ty, &[]),
},
trait_ref: infcx.tcx.mk_trait_ref(trait_did, ty, &[]),
constness: ty::BoundConstness::NotConst,
// Auto traits are positive
polarity: ty::ImplPolarity::Positive,