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)
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.


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