Control.Reference.Predefined
self
emptyRef
atArg
just
right
left
anyway
both
atHead
headElem
_tail
dropped
view
text
reversed
_numerator
_denominator
_realPart
_imagPart
_polar
data Console
consoleLine
fileContent
mvar
modifyMVarMasked_
mask_
onException
chan
ioref
state
stRef
whereOf