Cyclic binary shifts can be used to perform multiplication and division by 2 mod(2ⁿ − 1) on n-bits QuantumFloats. For the time being, this operation is not available in dynamic mode:

@jaspify
def main():

    a = QuantumFloat(4)
    a[:] = 7
    
    cyclic_shift(a)
    return measure(a)

main()

yields:
TracerIntegerConversionError: The __index__() method was called on traced array with shape int64[]