*compiler-options*

added
1.4

ns
clojure.core

type
var

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
Alpha, subject to change.

                ;; Toggle locals clearing (set it to true to aid with debugging)
(alter-var-root #'clojure.core/*compiler-options* 
                update :disable-locals-clearing not)