Update grammar for enhancement 7804

Basile Burg · Basile Burg · commit 66af62de0c70 · 2018-11-10T19:25:40.000+01:00
diff --git a/spec/declaration.dd b/spec/declaration.dd
@@ -103,6 +103,7 @@ $(GNAME BasicType):
     $(GLINK Typeof) $(D .) $(GLINK IdentifierList)
     $(GLINK TypeCtor) $(D $(LPAREN)) $(GLINK Type) $(D $(RPAREN))
     $(GLINK2 grammar, TypeVector)
+    $(GLINK2 grammar, Traits)
 
 $(GNAME BasicTypeX):
 $(MULTICOLS 5,
