Fix cloning bugs in SpecConstr
authorsimonpj@microsoft.com <unknown>
Thu, 10 May 2007 09:31:13 +0000 (09:31 +0000)
committersimonpj@microsoft.com <unknown>
Thu, 10 May 2007 09:31:13 +0000 (09:31 +0000)
commite46cab34c24d2b9bdb37dbddf8ff640653b0b35f
tree2cb5f3021d327c593e15c451c4f481f62f9f6e68
parenta1d112a19d73389723351789392fd5fd5951e0c4
Fix cloning bugs in SpecConstr

These bugs produced a core-lint error when compiling
GHC.PArr with -O2.  Roman found and fixed them; this
patch also includes some type synonyms to make things a
bit clearer.
compiler/specialise/SpecConstr.lhs