From: simonpj@microsoft.com <unknown>
Date: Mon, 14 Feb 2011 14:03:34 +0000 (+0000)
Subject: Fix Trac #4953: local let binders can have IdInfo with free names
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=a96f61282b0c5981be5c5c2d442b9b16195fb746;hp=a96f61282b0c5981be5c5c2d442b9b16195fb746;p=ghc-hetmet.git

Fix Trac #4953: local let binders can have IdInfo with free names

Local let binders in IfaceExpr never used to have unfoldings,
but lately they can (becuase they can have an INLINE pragma).
We must take account of the variables mentioned in the pragma
when computing the fingerprint.
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