If you redefine a symbol in a file and require that file using self-hosted ClojureScript, the {{:redef-in-file}} diagnostic doesn't trigger.
It is difficult to create a minimal repro for this, as it requires a setup that loads files. (Perhaps one can be made with the {{script/test-self-parity}} infrastructure).
It appears that this can be resolved by setting * } at the right places and unsetting it at the right async completion points.
