href="../intrinsics.html" title="Support for Compiler Intrinsics">intrinsics</a>
        that enable the trait to do the right thing: Currently (May 2011) compilers
        more recent than Visual C++ 8, GCC-4.3, Greenhills 6.0, Intel-11.0, and Codegear
        have the necessary compiler <a class="link" href="../intrinsics.html" title="Support for Compiler Intrinsics">intrinsics</a>
        to ensure that this trait "just works". You may also test to see
        if the necessary <a class="link" href="../in