bug#21900: map is not continuation-safe

2016-06-20 Thread Andy Wingo
On Fri 13 Nov 2015 09:34, Zefram writes: > With Guile 2.0.11: > > scheme@(guile-user)> (define cc #f) > scheme@(guile-user)> (map (lambda (v) (if (= v 0) (call/cc (lambda (c) (set! > cc c) 0)) (+ v 1))) '(10 20 30 0 40 50 60)) > $1 = (11 21 31 0 41 51 61) > scheme@(guile-user)> (cc 5) > $2 = (61

bug#21900: map is not continuation-safe

2015-11-13 Thread Zefram
With Guile 2.0.11: scheme@(guile-user)> (define cc #f) scheme@(guile-user)> (map (lambda (v) (if (= v 0) (call/cc (lambda (c) (set! cc c) 0)) (+ v 1))) '(10 20 30 0 40 50 60)) $1 = (11 21 31 0 41 51 61) scheme@(guile-user)> (cc 5) $2 = (61 51 41 0 31 5 41 51 61) It worked correctly in Guile 1.8.