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fixnum- ( x y -- z )


Vocabulary
math.private

Inputs and outputs
xa fixnum
ya fixnum
zan integer


Word description
Primitive version of -. The result may overflow to a bignum.

Warning
This word does not perform type checking, and passing objects of the wrong type can crash the runtime. User code should call the generic word - instead.


Definition
IN: math.private

PRIMITIVE: fixnum- ( x y -- z ) foldable flushable