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reference: update fixnum range for CS

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This commit is contained in:
Matthew Flatt 2020-07-03 07:16:01 -06:00
parent 39a8a50d0a
commit 38a2b28f85
1 changed files with 3 additions and 2 deletions
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pkgs/racket-doc/scribblings/reference/numbers.scrbl
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@ -87,8 +87,9 @@ numbers). In particular, adding, multiplying, subtracting, and
dividing exact numbers always produces an exact result.
A @deftech{fixnum} is an exact integer whose two's complement
representation fit into 31 bits on a 32-bit platform or 63 bits on a
64-bit platform; furthermore, no allocation is required when computing
representation fits into 30 or 31 bits (depending on the Racket variant)
on a 32-bit platform or 61 or 63 bits (depending on the Racket variant) on a
64-bit platform. No allocation is required when computing
with fixnums. See also the @racketmodname[racket/fixnum] module, below.
Two fixnums that are @racket[=] are also the same