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authorJosé Valim <[email protected]>2016-03-31 10:34:15 +0200
committerJosé Valim <[email protected]>2016-06-04 23:00:07 +0200
commite2577531278c5dde283c4ab7be766d081c363ec3 (patch)
tree3285baa6cab800a705c15d889cacc934fb1d5681 /lib/ic/src/icyeccpre.hrl
parent10a218b37324fd94ddbfe5568554de263492c82c (diff)
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Return callback module in supervisor format_status
The previous implementation of supervisor:get_callback_module/1 used sys:get_status/1 to get the supervisor inner state and retrieve the callback module. Such implementation forbids any other supervisor implementation that has an internal state different than the #state{} record in supervisor.erl. This patch allows supervisors to return the callback module as part of the sys:get_status/1 data, no longer coupling the callback module implementation with the inner #state{} record. Notice we have kept the clause matching the previous sys:get_status/1 reply for backwards compatibility purposes.
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