gentoo-overlay/dev-haskell/abstract-deque/files/abstract-deque-0.3-atomic-primops.patch

https://bugs.gentoo.org/750206
--- a/Data/Concurrent/Deque/Reference.hs
+++ b/Data/Concurrent/Deque/Reference.hs
@@ -27,7 +27,7 @@ import Data.IORef
 
 #ifdef USE_CAS
 #warning "abstract-deque: reference implementation using CAS..."
-import Data.CAS (atomicModifyIORefCAS)
+import Data.Atomics (atomicModifyIORefCAS)
 -- Toggle these and compare performance:
 modify = atomicModifyIORefCAS
 _is_using_CAS = True