--- a/src/hotspot/share/prims/jvm.cpp	Wed Jan 31 10:55:49 2018 -0800
+++ b/src/hotspot/share/prims/jvm.cpp	Fri Sep 08 10:46:46 2017 -0700
@@ -2212,6 +2212,8 @@
       result = JVM_CONSTANT_MethodType;
   } else if (tag.is_method_handle_in_error()) {
       result = JVM_CONSTANT_MethodHandle;
+  } else if (tag.is_dynamic_constant_in_error()) {
+      result = JVM_CONSTANT_Dynamic;
   }
   return result;
 }