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-rw-r--r--compiler/rustc_mir_transform/src/coroutine/by_move_body.rs10
-rw-r--r--compiler/rustc_mir_transform/src/single_use_consts.rs5
2 files changed, 7 insertions, 8 deletions
diff --git a/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs b/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs
index 65442877d2d..cc4b7689d40 100644
--- a/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs
+++ b/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs
@@ -223,14 +223,14 @@ pub(crate) fn coroutine_by_move_body_def_id<'tcx>(
 
     // Inherited from the by-ref coroutine.
     body_def.codegen_fn_attrs(tcx.codegen_fn_attrs(coroutine_def_id).clone());
-    body_def.constness(tcx.constness(coroutine_def_id).clone());
-    body_def.coroutine_kind(tcx.coroutine_kind(coroutine_def_id).clone());
+    body_def.constness(tcx.constness(coroutine_def_id));
+    body_def.coroutine_kind(tcx.coroutine_kind(coroutine_def_id));
     body_def.def_ident_span(tcx.def_ident_span(coroutine_def_id));
     body_def.def_span(tcx.def_span(coroutine_def_id));
-    body_def.explicit_predicates_of(tcx.explicit_predicates_of(coroutine_def_id).clone());
+    body_def.explicit_predicates_of(tcx.explicit_predicates_of(coroutine_def_id));
     body_def.generics_of(tcx.generics_of(coroutine_def_id).clone());
-    body_def.param_env(tcx.param_env(coroutine_def_id).clone());
-    body_def.predicates_of(tcx.predicates_of(coroutine_def_id).clone());
+    body_def.param_env(tcx.param_env(coroutine_def_id));
+    body_def.predicates_of(tcx.predicates_of(coroutine_def_id));
 
     // The type of the coroutine is the `by_move_coroutine_ty`.
     body_def.type_of(ty::EarlyBinder::bind(by_move_coroutine_ty));
diff --git a/compiler/rustc_mir_transform/src/single_use_consts.rs b/compiler/rustc_mir_transform/src/single_use_consts.rs
index 9884b6dd1c3..277a33c0311 100644
--- a/compiler/rustc_mir_transform/src/single_use_consts.rs
+++ b/compiler/rustc_mir_transform/src/single_use_consts.rs
@@ -185,15 +185,14 @@ impl<'tcx> MutVisitor<'tcx> for LocalReplacer<'tcx> {
             && let Some(local) = place.as_local()
             && local == self.local
         {
-            let const_op = self
+            let const_op = *self
                 .operand
                 .as_ref()
                 .unwrap_or_else(|| {
                     bug!("the operand was already stolen");
                 })
                 .constant()
-                .unwrap()
-                .clone();
+                .unwrap();
             var_debug_info.value = VarDebugInfoContents::Const(const_op);
         }
     }