Fix Trac #10004: head [] exception when using recursive mdo
authorSimon Peyton Jones <simonpj@microsoft.com>
Fri, 6 Feb 2015 16:38:52 +0000 (16:38 +0000)
committerSimon Peyton Jones <simonpj@microsoft.com>
Fri, 6 Feb 2015 16:38:52 +0000 (16:38 +0000)
commit43636e1b8cf4a6d4752a22b098a9edd0759a7600
treeb483be0b58a3d42720d507e7aef7726a0a538373
parent0f75a3f0a15ac26e52dc3477fd6e5bc3cd5c6eca
Fix Trac #10004: head [] exception when using recursive mdo
compiler/rename/RnExpr.hs
testsuite/tests/mdo/should_compile/T10004.hs [new file with mode: 0644]
testsuite/tests/mdo/should_compile/all.T