Fix Trac #2597 (second bug): complain about an empty DoE block
authorsimonpj@microsoft.com <unknown>
Sat, 20 Sep 2008 21:11:01 +0000 (21:11 +0000)
committersimonpj@microsoft.com <unknown>
Sat, 20 Sep 2008 21:11:01 +0000 (21:11 +0000)
commit6fa448e4c21d92d50d8a87bdd3c5f61072820c98
tree5e71e0a0fb2a10466f5ed9d4aa44781d5fddd2aa
parentf23f0af4984014a84faffde9e328b1bf6360be38
Fix Trac #2597 (second bug): complain about an empty DoE block

When converting an empty do-block from TH syntax to HsSyn,
complain rather than crashing.
compiler/hsSyn/Convert.lhs