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pnwamk/gist:e5c5437ee5a686b662e4

Created January 3, 2015 18:35
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gistfile1.txt
#lang typed/racket
(define (foo [x : Any]) : Number
(let ([x* x])
(begin
(set! x* "sneaky string")
(if (number? x)
x*
42))))
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