lib/predicate/grammar.sexp.yml in predicate-2.2.1 vs lib/predicate/grammar.sexp.yml in predicate-2.3.0

@@ -49,17 +49,20 @@
   match:
     - [ term, term, options ]
   term:
     - varref
     - literal
+    - placeholder
     - opaque
   varref:
     - qualified_identifier
     - identifier
   native:
     - [ "::Proc" ]
   literal:
     - "::Object"
+  placeholder:
+    - "::Predicate::Placeholder"
   opaque:
     - "::Object"
   options:
     - "::Hash"
   name: