[Bug-kawa] [bug #47651] Scope issue calling for-each from a class method

[Tom Bousso]

URL:
  <http://savannah.gnu.org/bugs/?47651>

                 Summary: Scope issue calling for-each from a class method
                 Project: Kawa
            Submitted by: tbousso
            Submitted on: Fri 08 Apr 2016 09:24:55 PM GMT
                Category: Code generation
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:


(define-simple-class A ()
        ((*init*)
                (for-each
                        (lambda
                                (n)
                                (print n)
                        )
                        '(1 2 3)
                )
        )
        ((print n)
                (format #t "~D" n)
        )
)

(A)


That code results in an error: test.scm:6:5: internal error: missing
LambdaExp:print/5/l:11

It seems like the lambda doesn't capture the object's scope correctly. If I
create my own for-each in Scheme or change it to ((this):print n) then it
works.




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