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Stop passing the self-type as a separate argument.

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This commit is contained in:
Oli Scherer
2022-11-21 12:24:53 +00:00
parent a4da3f8863
commit 7658e0fccf
38 changed files with 113 additions and 164 deletions
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5
compiler/rustc_hir_analysis/src/coherence/builtin.rs
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@@ -315,8 +315,7 @@ fn visit_implementation_of_dispatch_from_dyn<'tcx>(tcx: TyCtxt<'tcx>, impl_did:
cause.clone(),
dispatch_from_dyn_trait,
0,
field.ty(tcx, substs_a),
[field.ty(tcx, substs_b).into()],
[field.ty(tcx, substs_a), field.ty(tcx, substs_b)],
)
}),
);
@@ -558,7 +557,7 @@ pub fn coerce_unsized_info<'tcx>(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUn
// Register an obligation for `A: Trait<B>`.
let cause = traits::ObligationCause::misc(span, impl_hir_id);
let predicate =
predicate_for_trait_def(tcx, param_env, cause, trait_def_id, 0, source, [target.into()]);
predicate_for_trait_def(tcx, param_env, cause, trait_def_id, 0, [source, target]);
let errors = traits::fully_solve_obligation(&infcx, predicate);
if !errors.is_empty() {
infcx.err_ctxt().report_fulfillment_errors(&errors, None);