lib/invokr/builder.rb in invokr-0.1.0 vs lib/invokr/builder.rb in invokr-0.9.0

@@ -109,11 +109,12 @@
       return if missing_args.empty?
       raise MissingArgumentsError.new self, missing_args
     end
 
     def optional_arg_error! identifier
+      name = method.respond_to?(:name) ? method.name : 'anonymous'
       raise OptionalPositionalArgumentError.new(
-        method.name,
+        name,
         @opt_arg_name,
         identifier,
       )
     end