New upstream version 1.59.0+dfsg1

[rustc.git] / compiler / rustc_middle / src / mir / tcx.rs

diff --git a/compiler/rustc_middle/src/mir/tcx.rs b/compiler/rustc_middle/src/mir/tcx.rs
index c3c5ebe705effa45fd518ad35dc0e00121124515..dc53dc8de9de95129a800945dff0240da0a42bf2 100644 (file)
--- a/compiler/rustc_middle/src/mir/tcx.rs
+++ b/compiler/rustc_middle/src/mir/tcx.rs
@@ -195,12 +195,11 @@ impl<'tcx> Rvalue<'tcx> {
             }
             Rvalue::UnaryOp(UnOp::Not | UnOp::Neg, ref operand) => operand.ty(local_decls, tcx),
             Rvalue::Discriminant(ref place) => place.ty(local_decls, tcx).ty.discriminant_ty(tcx),
-            Rvalue::NullaryOp(NullOp::Box, t) => tcx.mk_box(t),
             Rvalue::NullaryOp(NullOp::SizeOf | NullOp::AlignOf, _) => tcx.types.usize,
             Rvalue::Aggregate(ref ak, ref ops) => match **ak {
                 AggregateKind::Array(ty) => tcx.mk_array(ty, ops.len() as u64),
                 AggregateKind::Tuple => tcx.mk_tup(ops.iter().map(|op| op.ty(local_decls, tcx))),
-                AggregateKind::Adt(def, _, substs, _, _) => tcx.type_of(def.did).subst(tcx, substs),
+                AggregateKind::Adt(did, _, substs, _, _) => tcx.type_of(did).subst(tcx, substs),
                 AggregateKind::Closure(did, substs) => tcx.mk_closure(did, substs),
                 AggregateKind::Generator(did, substs, movability) => {
                     tcx.mk_generator(did, substs, movability)
@@ -215,9 +214,7 @@ impl<'tcx> Rvalue<'tcx> {
     /// whether its only shallowly initialized (`Rvalue::Box`).
     pub fn initialization_state(&self) -> RvalueInitializationState {
         match *self {
-            Rvalue::NullaryOp(NullOp::Box, _) | Rvalue::ShallowInitBox(_, _) => {
-                RvalueInitializationState::Shallow
-            }
+            Rvalue::ShallowInitBox(_, _) => RvalueInitializationState::Shallow,
             _ => RvalueInitializationState::Deep,
         }
     }