[Bug-kawa] [bug #45313] Multiple libraries in one file

[Helmut Eller]

URL:
  <http://savannah.gnu.org/bugs/?45313>

                 Summary: Multiple libraries in one file
                 Project: Kawa
            Submitted by: ellerh
            Submitted on: Sat 13 Jun 2015 06:29:21 AM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

When using this file

(define-library (a b)
  )
  
(define-library (a)
  (import (scheme base)
          (a b)))


like so:

rm -rf classes/
kawa --version --r7rs -d classes -C a.scm
jar cf a.jar -C classes .
java8 -cp /scratch/kawa/:a.jar kawa.repl --version --r7rs -e '(import (a))'


Kawa produces this error:

Kawa 2.0.1 (revision 8523M)
Copyright (C) 2015 Per Bothner
(compiling a.scm to a)
Kawa 2.0.1 (revision 8523M)
Copyright (C) 2015 Per Bothner
exception while initializing module a
        at gnu.expr.ModuleContext.findInstance(ModuleContext.java:85)
        at gnu.expr.ModuleContext.findInstance(ModuleContext.java:57)
        at gnu.expr.ModuleInfo.getInstance(ModuleInfo.java:258)
        at kawa.standard.require.find(require.java:126)
        at atInteractiveLevel$1.run(<string>:1)
        at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:293)
        at gnu.expr.ModuleExp.evalModule(ModuleExp.java:212)
        at kawa.Shell.run(Shell.java:291)
        at kawa.Shell.run(Shell.java:203)
        at kawa.repl.processArgs(repl.java:267)
        at kawa.repl.main(repl.java:793)
Caused by: java.lang.InstantiationException: a
        at java.lang.Class.newInstance(Class.java:418)
        at gnu.expr.ModuleContext.findInstance(ModuleContext.java:79)
        ... 10 more
Caused by: java.lang.NoSuchMethodException: a.<init>()
        at java.lang.Class.getConstructor0(Class.java:2971)
        at java.lang.Class.newInstance(Class.java:403)
        ... 11 more
[Exit 255]






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