[Haskell-cafe] Help understanding this type
gurudev.devanla at gmail.com
Tue Nov 6 16:35:56 UTC 2018
I have been recently studying the XMonad code and some related types
available in the X11 bindings library.
I came across this type:
newtype XEvent = XEvent XEventPtr
type XEventPtr = Ptr
It seems that this type is circular here. how does one use this type? Is it
possible to create a value out of this type? What is the use of this type?
Please could someone help me wrap my head around this?
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