idl_parser: An error should be reduced to DictionaryMembers

tools/idl_parser/idl_parser.py

Index: tools/idl_parser/idl_parser.py
diff --git a/tools/idl_parser/idl_parser.py b/tools/idl_parser/idl_parser.py
index 3dc2b53a5e8ce3f768122afa56900ec73a077df8..45f8d7c58276a9d922b21ba6b4cbf2448cd907d4 100755
--- a/tools/idl_parser/idl_parser.py
+++ b/tools/idl_parser/idl_parser.py
@@ -307,6 +307,11 @@ class IDLParser(object):
       p[2].AddChildren(p[1])
       p[0] = ListFromConcat(p[2], p[3])
 
+  # [12.1] Error recovery for DictionaryMembers
+  def p_DictionaryMembersError(self, p):
+    """DictionaryMembers : ExtendedAttributeList error"""
+    p[0] = self.BuildError(p, 'DictionaryMembers')
+
   # [13]
   def p_DictionaryMember(self, p):
     """DictionaryMember : Required Type identifier Default ';'"""