[Issue 499] New: Multiple overrides of the destructor when using signals

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Nov 13 01:39:41 PST 2006


http://d.puremagic.com/issues/show_bug.cgi?id=499

           Summary: Multiple overrides of the destructor when using signals
           Product: D
           Version: 0.173
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: blocker
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: maxter at i.com.ua


The following gives 'test.d(233): function test.Test.Signal!(Args)._dtor
multiple overrides of same function':

import std.stdio, std.signals;

class Args
{
        int foo;
}

class Base
{
        ~this()
        {
                writefln("Base dtor!");
        }
}

class Test : Base
{
        mixin Signal!(Args) A;
        mixin Signal!(Args) B;

        ~this()
        {
                writefln("Test dtor");
        }
}


void main()
{
        auto test = new Test;
}

//------------------------------

The code compiles ok, if there is no base class or no destructor in the base
class.


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