
On Tue, Sep 16, 2014 at 2:13 PM, Brandon Allbery
On Tue, Sep 16, 2014 at 1:26 PM, Andras Slemmer <0slemi0@gmail.com> wrote:
Safe but never to be used extensions(except if you know -exactly- what you're doing): OverlappingInstances, IncoherentInstances
Are we sure that different parts of a program inferring different instances can't create at least a limited form of unsafeCoerce?
...and I think the already mentioned ticket just confirmed that it's at least potentially possible via hs-boot files, although I was thinking of a slightly more "direct" mechanism. -- brandon s allbery kf8nh sine nomine associates allbery.b@gmail.com ballbery@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net