On a fresh "lein new" project with only clojure 1.7.0 and core.typed 0.3.15, (t/check-ns) fails with:
This commit generates jars that contains AOT compiled code only for core.typed namespaces, but not for 3rd party libraries (like core.cache). This is because these lines trim out all .class files that are not under core.typed due to problems with CLJS.
We disable AOT compilation completely to work around this issue. We could instead selectively remove CLJS files, we should investigate if this is possible later.
OSX 10.11.1, Clojure 1.7.0