Don't look through SCC in exprIsConApp_maybe
authorsimonpj@microsoft.com <unknown>
Tue, 26 Oct 2010 08:07:54 +0000 (08:07 +0000)
committersimonpj@microsoft.com <unknown>
Tue, 26 Oct 2010 08:07:54 +0000 (08:07 +0000)
commite55d6fa8fcab24a7a072688a19b2e68e09c7f585
tree868d83c3383f104c11ac8b8bd77eec07a891397c
parentcbe382d4ff5a37d38a56aa346b9d229d336f16b4
Don't look through SCC in exprIsConApp_maybe

By not taking account of SCC notes we were inadvertently
discarding some, which led to mis-counted entries with -O

Should fix (part of) Trac #4414
compiler/coreSyn/CoreUnfold.lhs