Data.Concurrent.Deque.Class
type family Deque lThreaded rThreaded lDbl rDbl bnd safe elt
data Threadsafe
data Nonthreadsafe
data SingleEnd
data DoubleEnd
data Bound
data Grow
data Safe
data Dup
type S
type D
type NT
type T
type Queue a
type ConcQueue a
type ConcDeque a
type WSDeque a
class DequeClass d
class PopL d
class PushR d
class BoundedL d
class BoundedR d