suzanne.soy/racket
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Add type definition for unsafe-vector*-ref and unsafe-vector*-length, which have recently been introduced, and a test case for in-vector (which uses the above).

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svn: r18667
This commit is contained in:
Noel Welsh 2010-03-30 13:33:45 +00:00
parent 3a0b16d4ce
commit cfab7a8d97
2 changed files with 3 additions and 0 deletions
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1
collects/tests/typed-scheme/succeed/sequences.ss
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@ -7,3 +7,4 @@
(ann (for ([z (open-input-string "foobar")]) (add1 z)) Void)
(ann (for ([z (in-list (list 1 2 3))]) (add1 z)) Void)
(ann (for ([z (in-vector (vector 1 2 3))]) (add1 z)) Void)

2
collects/typed-scheme/private/base-env.ss
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@ -651,7 +651,9 @@
;; unsafe
[unsafe-vector-ref (-poly (a) ((-vec a) -Nat . -> . a))]
[unsafe-vector*-ref (-poly (a) ((-vec a) -Nat . -> . a))]
[unsafe-vector-length (-poly (a) ((-vec a) . -> . -Nat))]
[unsafe-vector*-length (-poly (a) ((-vec a) . -> . -Nat))]
[unsafe-car (-poly (a b)
(cl->*
(->acc (list (-pair a b)) a (list -car))))]