X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc%2Fty%2Fstructural_impls.rs;h=0daa567052d5662ec881cad2b4c366f30b6c5ca4;hb=e83776f3ab90556db3004ab01a217fb06cdc8065;hp=cf04d6eac3ae0b608db0fd0168be15138edd7a83;hpb=39edc68c690b2711def27f229ad3d113c55f6354;p=rust.git

diff --git a/src/librustc/ty/structural_impls.rs b/src/librustc/ty/structural_impls.rs
index cf04d6eac3a..0daa567052d 100644
--- a/src/librustc/ty/structural_impls.rs
+++ b/src/librustc/ty/structural_impls.rs
@@ -6,7 +6,7 @@
 use crate::hir::def::Namespace;
 use crate::mir::ProjectionKind;
 use crate::mir::interpret::ConstValue;
-use crate::ty::{self, Lift, Ty, TyCtxt, ConstVid, InferConst};
+use crate::ty::{self, Lift, Ty, TyCtxt, InferConst};
 use crate::ty::fold::{TypeFoldable, TypeFolder, TypeVisitor};
 use crate::ty::print::{FmtPrinter, Printer};
 use rustc_data_structures::indexed_vec::{IndexVec, Idx};
@@ -14,7 +14,6 @@
 use crate::mir::interpret;
 
 use std::fmt;
-use std::marker::PhantomData;
 use std::rc::Rc;
 
 impl fmt::Debug for ty::GenericParamDef {
@@ -788,16 +787,6 @@ impl<'a, 'tcx> Lift<'tcx> for interpret::GlobalId<'a> {
     }
 }
 
-impl<'a, 'tcx> Lift<'tcx> for ConstVid<'a> {
-    type Lifted = ConstVid<'tcx>;
-    fn lift_to_tcx<'b, 'gcx>(&self, _: TyCtxt<'b, 'gcx, 'tcx>) -> Option<Self::Lifted> {
-        Some(ConstVid {
-            index: self.index,
-            phantom: PhantomData,
-        })
-    }
-}
-
 ///////////////////////////////////////////////////////////////////////////
 // TypeFoldable implementations.
 //
@@ -1356,7 +1345,7 @@ fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self, folder: &mut F)
             ConstValue::Param(p) => ConstValue::Param(p.fold_with(folder)),
             ConstValue::Placeholder(p) => ConstValue::Placeholder(p),
             ConstValue::Scalar(a) => ConstValue::Scalar(a),
-            ConstValue::Slice(a, b) => ConstValue::Slice(a, b),
+            ConstValue::Slice { data, start, end } => ConstValue::Slice { data, start, end },
             ConstValue::Unevaluated(did, substs)
                 => ConstValue::Unevaluated(did, substs.fold_with(folder)),
         }
@@ -1369,7 +1358,7 @@ fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool {
             ConstValue::Param(p) => p.visit_with(visitor),
             ConstValue::Placeholder(_) => false,
             ConstValue::Scalar(_) => false,
-            ConstValue::Slice(..) => false,
+            ConstValue::Slice { .. } => false,
             ConstValue::Unevaluated(_, substs) => substs.visit_with(visitor),
         }
     }