Minor fix to free-vars in RnTypes
authorSimon Peyton Jones <simonpj@microsoft.com>
Wed, 24 Jun 2015 22:29:11 +0000 (23:29 +0100)
committerSimon Peyton Jones <simonpj@microsoft.com>
Fri, 26 Jun 2015 07:33:05 +0000 (08:33 +0100)
commitcc0dba1e4da6857a740b866d3f8a12d8549dc452
treea245e87b7dbaa05bf6934a9c73e5f36a551fb219
parent0b7e538a09bc958474ec704063eaa08836e9270e
Minor fix to free-vars in RnTypes

A type wild-card should't appear in the "uses"
free-variable set.
compiler/rename/RnTypes.hs