Re: [boost] [test] console_test_runner ported on *nix

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==3513== Invalid read of size 4 ==3513== at 0x40936E0: boost::unit_test::framework_impl::clear() (framework.ipp:133)

Not sure what it complains about. This line delete (test_case const*)tu.second;

deletes instance to unit_test.

Yes, I believe you delete it twice. One time via framework_impl::clear() and then ~test_unit() calls framework::deregister_test_unit( this ); which will try to erase itself from the map again. Kevin