Function noDoubleTests

test/arrayfire_test.cpp:478–484

#undef INSTANTIATE

bool noDoubleTests(af::dtype ty) {
    bool isTypeDouble      = (ty == f64) || (ty == c64);
    int dev                = af::getDevice();
    bool isDoubleSupported = af::isDoubleAvailable(dev);

    return ((isTypeDouble && !isDoubleSupported) ? true : false);
}

bool noHalfTests(af::dtype ty) {
    bool isTypeHalf      = (ty == f16);