fixnum+ ( x y -- z ) (original) (raw)
Inputs
x | a fixnum |
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y | a fixnum |
Outputs
z | an integer |
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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
PRIMITIVE: fixnum+ ( x y -- z ) foldable flushable