diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret/validity.rs')
-rw-r--r-- | compiler/rustc_const_eval/src/interpret/validity.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index f7881c509..93b5273e1 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -16,7 +16,9 @@ use rustc_middle::mir::interpret::InterpError; use rustc_middle::ty; use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; use rustc_span::symbol::{sym, Symbol}; -use rustc_target::abi::{Abi, Scalar as ScalarAbi, Size, VariantIdx, Variants, WrappingRange}; +use rustc_target::abi::{ + Abi, FieldIdx, Scalar as ScalarAbi, Size, VariantIdx, Variants, WrappingRange, +}; use std::hash::Hash; @@ -269,14 +271,16 @@ impl<'rt, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, ' match layout.variants { Variants::Single { index } => { // Inside a variant - PathElem::Field(def.variant(index).fields[field].name) + PathElem::Field(def.variant(index).fields[FieldIdx::from_usize(field)].name) } Variants::Multiple { .. } => bug!("we handled variants above"), } } // other ADTs - ty::Adt(def, _) => PathElem::Field(def.non_enum_variant().fields[field].name), + ty::Adt(def, _) => { + PathElem::Field(def.non_enum_variant().fields[FieldIdx::from_usize(field)].name) + } // arrays/slices ty::Array(..) | ty::Slice(..) => PathElem::ArrayElem(field), |