Rustup (`Clone` is now a builtin trait)

2 files changed, 7 insertions, 0 deletions

diff --git a/src/librustc_mir/interpret/eval_context.rs b/src/librustc_mir/interpret/eval_context.rs
index a5f5072dc29..d4b7761567d 100644
--- a/src/librustc_mir/interpret/eval_context.rs
+++ b/src/librustc_mir/interpret/eval_context.rs
@@ -2270,6 +2270,12 @@ fn resolve_associated_item<'a, 'tcx>(
                 substs: rcvr_substs,
             }
         }
+        ::rustc::traits::VtableBuiltin(..) if Some(trait_id) == tcx.lang_items.clone_trait() => {
+            ty::Instance {
+                def: ty::InstanceDef::CloneShim(def_id, trait_ref.self_ty()),
+                substs: rcvr_substs
+            }
+        }
         _ => bug!("static call to invalid vtable: {:?}", vtbl),
     }
 }
diff --git a/src/librustc_mir/interpret/terminator/mod.rs b/src/librustc_mir/interpret/terminator/mod.rs
index dde541ed5f7..c0d91cfb0d1 100644
--- a/src/librustc_mir/interpret/terminator/mod.rs
+++ b/src/librustc_mir/interpret/terminator/mod.rs
@@ -297,6 +297,7 @@ impl<'a, 'tcx, M: Machine<'tcx>> EvalContext<'a, 'tcx, M> {
                 }
                 Ok(())
             }
+            ty::InstanceDef::CloneShim(..) |
             ty::InstanceDef::Item(_) => {
                 let mut args = Vec::new();
                 for arg in arg_operands {