bjoernager/rust
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Remove many more cases of mk_substs_trait that can now use the iterator scheme`

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This commit is contained in:
Oli Scherer 2022-12-13 10:44:35 +00:00
parent 0fe86aa977
commit 1bf80249ae
7 changed files with 25 additions and 19 deletions
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2
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
View file

@ -2975,7 +2975,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
self.tcx.mk_projection(
item_def_id,
// Future::Output has no substs
self.tcx.mk_substs_trait(trait_pred.self_ty(), []),
[trait_pred.self_ty()],
)
});
let InferOk { value: projection_ty, .. } =

9
compiler/rustc_trait_selection/src/traits/mod.rs
View file

@ -425,13 +425,8 @@ pub fn fully_solve_bound<'tcx>(
bound: DefId,
) -> Vec<FulfillmentError<'tcx>> {
let tcx = infcx.tcx;
let trait_ref = ty::TraitRef { def_id: bound, substs: tcx.mk_substs_trait(ty, []) };
let obligation = Obligation {
cause,
recursion_depth: 0,
param_env,
predicate: ty::Binder::dummy(trait_ref).without_const().to_predicate(tcx),
};
let trait_ref = tcx.mk_trait_ref(bound, [ty]);
let obligation = Obligation::new(tcx, cause, param_env, ty::Binder::dummy(trait_ref));
fully_solve_obligation(infcx, obligation)
}