* Migration instructions: run your program and fix the error messages, which will provide specific instructions.

* to circumvent this change, set`-Dcompojure.api.middleware.global-default-formatter=:muuntaja`

* stable 2.x will default`:formatter` to`:ring-middleware-format`

*[#472](https://github.com/metosin/compojure-api/issues/472): Fix potential memory leak involving schemas being cached in the multimethod default cache

* Throw an error on malformed`:{body,query,headers}`, in particular if anything other than 2 elements was provided

(common/fifo-memoize sc/coercer1000))

(defmulticoerce-response?identity:default::default)

(defmulticoerce-response? #(if (or (class? %)

(keyword? %))

%

::default)

:default::default)

(defmethodcoerce-response?::default [_]true)

(defmethodcoerce-response?File [_]false)

(testing"generates valid swagger spec"

(is (validator/validate app)))))

(defsome-spec (s/conditional

identity s/Int))

(defmethodcs/coerce-response?some-spec [_]false)

(deftestcoerce-response-memory-leak-test

(is (true? (cs/coerce-response? some-spec))))