simonpj 2005/11/24 01:46:01 PST
Modified files:
ghc/compiler/deSugar DsExpr.lhs
Log:
A patch to the already-somewhat-delicate machinery that deals with
pattern-matching on unboxed tuples. This patch deals with pattern
matches that can fail, e.g.
case f x of
(# Just x, Nothing #) -> ...
The fix is in desugaring of HsCase (DsExpr.lhs).
The test is dsrun013
Revision Changes Path
1.119 +19 -4 fptools/ghc/compiler/deSugar/DsExpr.lhs
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