Fix Trac #4003: fix the knot-tying in checkHiBootIface
authorsimonpj@microsoft.com <unknown>
Tue, 11 May 2010 07:50:26 +0000 (07:50 +0000)
committersimonpj@microsoft.com <unknown>
Tue, 11 May 2010 07:50:26 +0000 (07:50 +0000)
commitf1934472abf6ad317f1217a39e695600c0e82cf5
treed58f4afbb94f6c77ef8bb203529eec2926358b2f
parentf3c7ab8dbd5a46ef5a7aeeb398a6d4bc1482e606
Fix Trac #4003: fix the knot-tying in checkHiBootIface

I had incorrectly "optimised" checkHiBootIface so that it forgot
to update the "knot-tied" type environment.

This patch fixes the HEAD
compiler/ghc.mk
compiler/typecheck/TcRnDriver.lhs