From: simonpj@microsoft.com <unknown>
Date: Mon, 7 Jan 2008 14:23:06 +0000 (+0000)
Subject: Make the treatment of equalities more uniform
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=3787d9878e4d62829a555f01b2a4c5866f24f303;hp=3787d9878e4d62829a555f01b2a4c5866f24f303;p=ghc-hetmet.git

Make the treatment of equalities more uniform

This patch (which is part of the fix for Trac #2018) makes coercion variables
be handled more uniformly.  Generally, they are treated like dictionaries
in the type checker, not like type variables, but in a couple of places we
were treating them like type variables.  Also when zonking we should use
zonkDictBndr not zonkIdBndr.
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