Fix lifting of case expressions
authorRoman Leshchinskiy <rl@cse.unsw.edu.au>
Sat, 15 Dec 2007 00:08:37 +0000 (00:08 +0000)
committerRoman Leshchinskiy <rl@cse.unsw.edu.au>
Sat, 15 Dec 2007 00:08:37 +0000 (00:08 +0000)
We have to explicity check for empty arrays in each alternative as recursive
algorithms wouldn't terminate otherwise.


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