diff options
Diffstat (limited to 'compiler/rustc_borrowck/src/type_check/relate_tys.rs')
| -rw-r--r-- | compiler/rustc_borrowck/src/type_check/relate_tys.rs | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/compiler/rustc_borrowck/src/type_check/relate_tys.rs b/compiler/rustc_borrowck/src/type_check/relate_tys.rs index c97a6a1a6..4f2dc263b 100644 --- a/compiler/rustc_borrowck/src/type_check/relate_tys.rs +++ b/compiler/rustc_borrowck/src/type_check/relate_tys.rs @@ -1,6 +1,6 @@ use rustc_infer::infer::nll_relate::{NormalizationStrategy, TypeRelating, TypeRelatingDelegate}; use rustc_infer::infer::NllRegionVariableOrigin; -use rustc_infer::traits::ObligationCause; +use rustc_infer::traits::PredicateObligations; use rustc_middle::mir::ConstraintCategory; use rustc_middle::ty::error::TypeError; use rustc_middle::ty::relate::TypeRelation; @@ -155,27 +155,16 @@ impl<'tcx> TypeRelatingDelegate<'tcx> for NllTypeRelatingDelegate<'_, '_, 'tcx> true } - fn register_opaque_type( + fn register_opaque_type_obligations( &mut self, - a: Ty<'tcx>, - b: Ty<'tcx>, - a_is_expected: bool, + obligations: PredicateObligations<'tcx>, ) -> Result<(), TypeError<'tcx>> { - let param_env = self.param_env(); - let span = self.span(); - let def_id = self.type_checker.body.source.def_id().expect_local(); - let body_id = self.type_checker.tcx().hir().local_def_id_to_hir_id(def_id); - let cause = ObligationCause::misc(span, body_id); self.type_checker .fully_perform_op( self.locations, self.category, InstantiateOpaqueType { - obligations: self - .type_checker - .infcx - .handle_opaque_type(a, b, a_is_expected, &cause, param_env)? - .obligations, + obligations, // These fields are filled in during execution of the operation base_universe: None, region_constraints: None, |