> The FFI spec says that the operations called 'shift' and 'rotate',
> shift and rotate their argument to the right. However, the GHC
> implementation in CVS shifts and rotates to the left, and is
> documented to do so.
> Who is right? FWIW, before I read any documentation I expected the
> undecorated forms to be rightward.
They shift to the left as in C, etc.
This makes the specification come out nice and clean - you're
multiplying the number by 2^n instead of 2^{-n}.
A
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