From cf94bdc0742c13e2a0cac864c478b8626b266e1b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:38 +0200 Subject: Merging upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_const_eval/src/interpret/projection.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'compiler/rustc_const_eval/src/interpret/projection.rs') diff --git a/compiler/rustc_const_eval/src/interpret/projection.rs b/compiler/rustc_const_eval/src/interpret/projection.rs index 77da8f104..6b2e2bb8a 100644 --- a/compiler/rustc_const_eval/src/interpret/projection.rs +++ b/compiler/rustc_const_eval/src/interpret/projection.rs @@ -350,6 +350,11 @@ where ) -> InterpResult<'tcx, PlaceTy<'tcx, M::Provenance>> { use rustc_middle::mir::ProjectionElem::*; Ok(match proj_elem { + OpaqueCast(ty) => { + let mut place = base.clone(); + place.layout = self.layout_of(ty)?; + place + } Field(field, _) => self.place_field(base, field.index())?, Downcast(_, variant) => self.place_downcast(base, variant)?, Deref => self.deref_operand(&self.place_to_op(base)?)?.into(), @@ -374,6 +379,11 @@ where ) -> InterpResult<'tcx, OpTy<'tcx, M::Provenance>> { use rustc_middle::mir::ProjectionElem::*; Ok(match proj_elem { + OpaqueCast(ty) => { + let mut op = base.clone(); + op.layout = self.layout_of(ty)?; + op + } Field(field, _) => self.operand_field(base, field.index())?, Downcast(_, variant) => self.operand_downcast(base, variant)?, Deref => self.deref_operand(base)?.into(), -- cgit v1.2.3