From: Manuel M T Chakravarty <chak@cse.unsw.edu.au>
Date: Thu, 28 Feb 2008 00:19:57 +0000 (+0000)
Subject: Eliminate SkolemOccurs skolems only after checkLoop reached a fixed point
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=78ec7aabf27eae748efdc56583ec4e5a6d136ba8;hp=78ec7aabf27eae748efdc56583ec4e5a6d136ba8

Eliminate SkolemOccurs skolems only after checkLoop reached a fixed point
- See test case indexed-types/should_fail/SkolemOccursLoop, which sends the
  type checker into an endless loop without this fix
---