[Bug-kawa] [bug #14149] Environment.setIndirectDefines problem -- losing bindings

[tk]

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=14149>

                 Summary: Environment.setIndirectDefines problem  -- losing
bindings
                 Project: Kawa
            Submitted by: huh
            Submitted on: Tue 08/16/05 at 21:19
                Category: Scheme language
                Severity: 3 - Normal
              Item Group: Unexpected result
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open

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Details:


A problem occurs when INDIRECT_DEFINES is set in the Environment
created for a Future.

The LocationRef (in ThreadLocation.java) finalizer is in some cases 
removing bindings from the main environment (the toplevel interaction
environment). This apparently occurs for anonymous ThreadLocations
(i.e. ThreadLocation.unlink == true), for which LocationRefs are
created.

I'm still trying to work out the control flow that leads to this.
The behavior is repeatable but not deterministic -- don't yet have
a simple test case that causes this condition. 




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