Function is_apple_device

compute/test/quirks.hpp:29–32

returns true if the device is from Apple OpenCL platform

// returns true if the device is from Apple OpenCL platform
inline bool is_apple_device(const boost::compute::device &device)
{
    return device.platform().name() == "Apple";
}

// AMD platforms have a bug when using struct assignment. this affects
// algorithms like fill() when used with pairs/tuples.