Crate instance_of 

Macro to answer the question: does it implement a trait?

This solution has a limitation:

• In case enity is a function and trat is Fn/FnMut/FnOnce which current entity does not implement you will get compile-time error instead of false.

Macros

implements

Macro implements to answer the question: does it implement a trait?

instance_of

Macro instance_of to answer the question: does it implement a trait? Alias of the macro implements.