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Add bound_impl_trait_ref

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This commit is contained in:
Jack Huey
2022-05-08 20:53:36 -04:00
parent 6c05e8d009
commit 0247faed29
8 changed files with 28 additions and 25 deletions
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6
compiler/rustc_trait_selection/src/traits/specialize/mod.rs
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@@ -20,7 +20,7 @@ use rustc_errors::{struct_span_err, EmissionGuarantee};
use rustc_hir::def_id::{DefId, LocalDefId};
use rustc_middle::lint::LintDiagnosticBuilder;
use rustc_middle::ty::subst::{InternalSubsts, Subst, SubstsRef};
use rustc_middle::ty::{self, EarlyBinder, ImplSubject, TyCtxt};
use rustc_middle::ty::{self, ImplSubject, TyCtxt};
use rustc_session::lint::builtin::COHERENCE_LEAK_CHECK;
use rustc_session::lint::builtin::ORDER_DEPENDENT_TRAIT_OBJECTS;
use rustc_span::{Span, DUMMY_SP};
@@ -84,8 +84,8 @@ pub fn translate_substs<'a, 'tcx>(
"translate_substs({:?}, {:?}, {:?}, {:?})",
param_env, source_impl, source_substs, target_node
);
let source_trait_ref = EarlyBinder(infcx.tcx.impl_trait_ref(source_impl).unwrap())
.subst(infcx.tcx, &source_substs);
let source_trait_ref =
infcx.tcx.bound_impl_trait_ref(source_impl).unwrap().subst(infcx.tcx, &source_substs);
// translate the Self and Param parts of the substitution, since those
// vary across impls