Subject: [boost] fusion - reverse_view on maps
From: Brandon Kohn (blkohn_at_[hidden])
Date: 2011-10-07 10:43:45
Hello,
Awhile back I was using fusion.reverse_view on a fusion.map sequence (I
think it was ~<=1.37 or thereabouts.) In later upgrades this became
broken as a bidirectional concept was enforced on the reverse_view
(quite sensible.) To work around this I made a minor change to my
version which allowed reverse_view to work on both bidirectional
sequences and those meeting the is_associative trait. Anyway, it got me
wondering if there is a good reason that the map type doesn't model a
bidirectional sequence?
Cheers,
Brandon