[Bug-kawa] [bug #43131] Poor support for re-defining toplevel variables

[Helmut Eller]

URL:
  <http://savannah.gnu.org/bugs/?43131>

                 Summary: Poor support for re-defining toplevel variables
                 Project: Kawa
            Submitted by: ellerh
            Submitted on: Wed 03 Sep 2014 11:52:44 AM GMT
                Category: Scheme language
                Severity: 3 - Normal
              Item Group: Unexpected result
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This script

(define (foo) 1)
(define (bar i) (format #t "version ~d: ~s~%" i (foo)) (force-output))
(bar 1)
(define (foo) 2)
(bar 2)
(define foo (lambda () 3))
(bar 3)
(define (foo) 4)
(bar 4)
(define (foo) 5)
(bar 5)


when executed with kawa -r7rs -f test.scm prints:

version 1: 1
version 2: 2
version 3: 2
version 4: 2
version 5: 2


but according to R7RS 5.3.1 "Top level definitions" the result should be:

version 1: 1
version 2: 2
version 3: 3
version 4: 4
version 5: 5







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  <http://savannah.gnu.org/bugs/?43131>

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