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random: Get the right name without run-time overhead.

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This commit is contained in:
Vincent St-Amour 2016-01-03 13:53:31 -06:00
parent 4509430063
commit cc79e2241c
1 changed files with 30 additions and 30 deletions
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6
racket/collects/racket/private/pre-base.rkt
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@ -112,7 +112,7 @@
y)))) y))))
(begin-encourage-inline (begin-encourage-inline
(define-values (-random) ; more featureful than #%kernel's `random` (define-values (-random) ; more featureful than #%kernel's `random`
(procedure-rename (let ([random ; to get the right name
(case-lambda (case-lambda
[() (random)] ; no args, random float [() (random)] ; no args, random float
[(x) ; one arg, either random float with prng, or random integer [(x) ; one arg, either random float with prng, or random integer
@ -140,8 +140,8 @@
(enforce-greater min max) (enforce-greater min max)
(unless (pseudo-random-generator? prng) (unless (pseudo-random-generator? prng)
(raise-argument-error 'random "pseudo-random-generator?" prng)) (raise-argument-error 'random "pseudo-random-generator?" prng))
(+ min (random (- max min) prng))]) (+ min (random (- max min) prng))])])
'random))) random)))
(define-values (new:collection-path) (define-values (new:collection-path)
(let ([collection-path (new-lambda (collection (let ([collection-path (new-lambda (collection