phasers KEEP

Documentation for phasers KEEP, assembled from the following types:

language documentation Phasers

From Phasers

(Phasers) phasers KEEP

Runs at every successful block exit, as part of the LEAVE queue (shares the same order of execution).

For phasers such as KEEP and POST that are run when exiting a scope normally, the return value (if any) from that scope is available as the current topic within the phaser.