yesodweb/persistent — Issue #31: persistent fails to compile with ghc 7.4.1-rc1
Author: markwright
Created: 2011-12-26 12:23:43+00:00
State: open

>>> Compiling source in /var/tmp/portage/dev-haskell/persistent-0.6.4.3/work/persistent-0.6.4.3 ...
./setup build
Building persistent-0.6.4.3...
Preprocessing library persistent-0.6.4.3...
[ 1 of 10] Compiling Database.Persist.TH.Library ( Database/Persist/TH/Library.hs, dist/build/Database/Persist/TH/Library.o )
[ 2 of 10] Compiling Database.Persist.Util ( Database/Persist/Util.hs, dist/build/Database/Persist/Util.o )
[ 3 of 10] Compiling Database.Persist.Base ( Database/Persist/Base.hs, dist/build/Database/Persist/Base.o )

Database/Persist/Base.hs:384:52:
Expecting two more arguments to `b'
In the type `PersistEntity val => val -> b m (Key b val)'
In the class declaration for `PersistBackend'
* ERROR: dev-haskell/persistent-0.6.4.3 failed (compile phase):
* setup build failed