Fix casesimpl and caseremove wrt scrutinee binders.
authorMatthijs Kooijman <matthijs@stdin.nl>
Wed, 10 Mar 2010 13:54:04 +0000 (14:54 +0100)
committerMatthijs Kooijman <matthijs@stdin.nl>
Wed, 10 Mar 2010 13:54:04 +0000 (14:54 +0100)
Previously, they would not check if the scrutinee binder was used,
resulting in it being removed or incorrectly used in some cases.


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