When dynamically applying protocols, the use of callbacks can give rise to
unexpected behaviour as
the protocols are no longer active when the call-backs are activated. Moreover,
since the
dynamically activated protocol is not always lexically visible, the call-back
cannot be held
responsible to re-install them (it should be agnostic to their presence).
Hence we propose to introduce a call-back framework where language construct
designers
document when they use a call-back such that dynamic protocols can hook into
this.
Original issue reported on code.google.com by tvcut...@gmail.com on 16 Sep 2008 at 1:47
Original issue reported on code.google.com by
tvcut...@gmail.com
on 16 Sep 2008 at 1:47