Docstring was never updated to add :direct-linking.
Proposed: Add line:
clojure.core/*compiler-options*
A map of keys to options.
Note, when binding dynamically make sure to merge with previous value.
Supported options:
:elide-meta - a collection of metadata keys to elide during compilation.
:disable-locals-clearing - set to true to disable clearing, useful for using a debugger
:direct-linking - set to true to use direct static invocation of functions, rather than vars
Alpha, subject to change.
Patch: clj-2326.patch