[Chicken-janitors] #1365: bitwise-not returns wrong values on non-negative arguments

[Chicken Trac]

#1365: bitwise-not returns wrong values on non-negative arguments
----------------------------+--------------------------------
 Reporter:  johnwcowan      |                 Owner:
     Type:  defect          |                Status:  new
 Priority:  minor           |             Milestone:  someday
Component:  core libraries  |               Version:  4.12.0
 Keywords:                  |  Estimated difficulty:  trivial
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 The expression {{{(bitwise-not 0)}}} returns 4611686018427387903 (i.e.
 0x3fffffffffffffff) instead of -1.  The {{{fxnot}}} procedure does not
 have this problem, nor does the numbers-egg version of {{{bitwise-not}}}.
 However, {{{(bitwise-not -1)}}} correctly returns 0.

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Ticket URL: <https://bugs.call-cc.org/ticket/1365>
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