allow tests to refer to `ItemVariances`

diff --git a/src/librustc/dep_graph/dep_node.rs b/src/librustc/dep_graph/dep_node.rs
index b4920f909cbdae09d86f5f27bededaa76874edfb..6e8b26b0a70e448648e02951401d2f338412f6e8 100644 (file)
--- a/src/librustc/dep_graph/dep_node.rs
+++ b/src/librustc/dep_graph/dep_node.rs
@@ -181,6 +181,7 @@ macro_rules! check {
             TransCrateItem,
             AssociatedItems,
             ItemSignature,
+            ItemVariances,
             IsForeignItem,
             AssociatedItemDefIds,
             InherentImpls,