clojure.spec.test/check without args tests fns from clojure.core, erroring out with #:clojure.spec{:failure :no-fn}

When running (clojure.spec.test/check (in CIDER, but I doubt that's relevant other than it changes the formatting of the following snippet):

It doesn't seem appropriate to tell me that these macros have no fn to spec. Perhaps it should know about macros.

Problem: checkable-syms does not omit spec'ed macros so when they flow down to check-1, they throw errors. Since these can't be checked, they should be omitted from checkable-syms. I put the change in fn-spec-name?, which is also used (and has the same problem in) instrumentable-syms.

Approach: Skip spec'ed macros.

Patch: clj-2008.patch