rustup

Author: RalfJung

rust-version

@@ -1 +1 @@
-9e346646e93cc243567e27bb0f4e8716d56ad1f1
+56237d75b4271a8a2e0f47d86ea76ebf6d966152

src/stacked_borrows.rs

@@ -8,7 +8,7 @@ use std::fmt;
 use std::num::NonZeroU64;
 
 use rustc::ty::{self, layout::Size};
-use rustc::hir::{MutMutable, MutImmutable};
+use rustc::hir::Mutability::{Mutable, Immutable};
 use rustc::mir::RetagKind;
 
 use crate::{
@@ -618,13 +618,13 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
         fn qualify(ty: ty::Ty<'_>, kind: RetagKind) -> Option<(RefKind, bool)> {
             match ty.kind {
                 // References are simple.
-                ty::Ref(_, _, MutMutable) =>
+                ty::Ref(_, _, Mutable) =>
                     Some((RefKind::Unique { two_phase: kind == RetagKind::TwoPhase}, kind == RetagKind::FnEntry)),
-                ty::Ref(_, _, MutImmutable) =>
+                ty::Ref(_, _, Immutable) =>
                     Some((RefKind::Shared, kind == RetagKind::FnEntry)),
                 // Raw pointers need to be enabled.
                 ty::RawPtr(tym) if kind == RetagKind::Raw =>
-                    Some((RefKind::Raw { mutable: tym.mutbl == MutMutable }, false)),
+                    Some((RefKind::Raw { mutable: tym.mutbl == Mutable }, false)),
                 // Boxes do not get a protector: protectors reflect that references outlive the call
                 // they were passed in to; that's just not the case for boxes.
                 ty::Adt(..) if ty.is_box() => Some((RefKind::Unique { two_phase: false }, false)),