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digitalmars.D.bugs - [Issue 5408] New: Calling GC.malloc inside a unittest with a flag of 1 results in an access violation.

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=5408

           Summary: Calling GC.malloc inside a unittest with a flag of 1
                    results in an access violation.
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Keywords: wrong-code
          Severity: blocker
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: sandford jhu.edu


--- Comment #0 from Rob Jacques <sandford jhu.edu> 2011-01-03 22:46:08 PST ---
In DMD 2.051 (and probably DMD 2.050 as well), calling GC.malloc with the 'has
interior pointers' flag (i.e., 1) inside a unittest block causes an access
violation error or a program crash.

This is a blocker for non-trivial use of the std.variant and std.json
enhancements I'm working inside of unittests, including their own.

Test case:

import core.memory;
unittest {
    GC.malloc(16, 0); // Okay
    GC.malloc(16, 1); // object.Error: Access Violation
}

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Jan 03 2011
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=5408


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich gmail.com


--- Comment #1 from Andrej Mitrovic <andrej.mitrovich gmail.com> 2012-01-21
16:29:26 PST ---
Can't reproduce in 2.057 with `dmd -unittest test.d && test.exe`

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Jan 21 2012
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=5408


yebblies <yebblies gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |yebblies gmail.com
         Resolution|                            |WORKSFORME


--- Comment #2 from yebblies <yebblies gmail.com> 2012-02-11 16:47:50 EST ---
Can't reproduce with dmd 2.058 beta.  Please reopen if you can reproduce with a
recent version of dmd.

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