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(parent: 1fa3580) | patch
Mostly fix Trac #2431: make empty case acceptable to (most of) GHC
authorsimonpj@microsoft.com <unknown>
Mon, 11 Aug 2008 12:31:58 +0000 (12:31 +0000)
committersimonpj@microsoft.com <unknown>
Mon, 11 Aug 2008 12:31:58 +0000 (12:31 +0000)
commit27de38efce6d73d2a0209f803cfa98c82773e773
tree77571f73056d624350cf036ea41cebb2dc109715tree | snapshot
parent1fa3580c54985d73178d1d396b897176a57cd7f3commit | diff
Mostly fix Trac #2431: make empty case acceptable to (most of) GHC

See the comments with Trac #2431.  This patch makes an empty HsCase
acceptable to the renamer onwards.  If you want to accept empty case
in Haskell source there's a little more to do: the ticket lists the
remaining tasks.
compiler/deSugar/DsExpr.lhs diff | blob | history
compiler/hsSyn/HsExpr.lhs diff | blob | history
compiler/rename/RnBinds.lhs diff | blob | history
compiler/typecheck/TcMatches.lhs diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)