avail/avail.descriptor.numbers/AbstractNumberDescriptor/o_SubtractFromInfinityCanDestroy

o_SubtractFromInfinityCanDestroy

abstract override fun o_SubtractFromInfinityCanDestroy(    self: AvailObject,     sign: AbstractNumberDescriptor.Sign,     canDestroy: Boolean): A_Number
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Difference the operands and answer the result.

Implementations may double-dispatch to subtractFromIntegerCanDestroy or subtractFromInfinityCanDestroy, where actual implementations of the subtraction operation should reside.

Return

The result of differencing the operands.

See also

Parameters

self

An integral numeric.

sign

The Sign of the infinity.

canDestroy

true if the operation may modify either operand, false otherwise.