有没有办法在不使用自定义验证器的情况下获取Type约束中的实际类型？

Question

I am writing a simple entity validation using the Symfony Validator Component. I am using a Type constraint with a custom message and I'd like to get the actual type that was passed in the message without the need to create a custom constraint.

I've read the component docs and the Type constraint docs, but it appears that what I want to do is not possible out-of-the-box, which is a little dim IMO. I've tried using the {{ value }} parameter in the message, but it just returns the actual value of the property.

<property name="revision">
    <constraint name="NotBlank"/>

    <constraint name="Type">
        <option name="type">int</option>
        <option name="message">Revision must be of type {{ type }}, {{ value }} given.</option>
    </constraint>
</property>

Here's what I get when I pass a wrong type: Revision must be of type int, "2.0.3" given. I thought that {{ value }} behaves differently for different constraints. Do I really have to create a custom constraint for this simple task?