Oops

eval/eval.go

@@ -58,7 +58,7 @@ func (this *evaluator) evaluateConstant (expression entity.Expression) (entity.E
 		return nil, errors.Errorf (
 			expression.Position(),
 			"%v expressions are currently unsupported by the " +
-			"constant expression evaluator")
+			"constant expression evaluator", expression.Description())
 	}
 }