grammar.sexp.yml in predicate-2.1.0

- old
+ new

@@ -41,25 +41,26 @@
   gt:
     - [ term, term ]
   gte:
     - [ term, term ]
   in:
-    - [ varref, values ]
+    - [ varref, term ]
   intersect:
-    - [ varref, values ]
+    - [ term, term ]
   match:
     - [ term, term, options ]
   term:
     - varref
     - literal
+    - opaque
   varref:
     - qualified_identifier
     - identifier
   native:
     - [ "::Proc" ]
   literal:
     - "::Object"
-  values:
+  opaque:
     - "::Object"
   options:
     - "::Hash"
   name:
     !ruby/regexp /^[a-zA-Z0-9_]+[?!]?$/