How to check if a record implements a function of a protocol

[Timur]

Hi,

A record realizes a protocol but does not implement all functions of it. Is there a function to find out if a specific one is implemented or not?

Simple example:

(defprotocol IPro
   (fn1 [_] )
   (fn2 [_] ))


(defrecord MyRecord []
   IPro
   (fn1 [_] "Test1|))

I want to check if MyRecord realizes fn2 or not.

[Ghadi Shayban]

Not possible.  A type/record should not implement a protocol incompletely (though the compiler won't bark at you).  It can be an indication that the protocol is too large/ill-conceived.

Inspecting types is antithetical to using protocols...