Update comments now that LLVM PR3861 has been fixed. However, since conditionally removing the workaround makes the ABI dependent on LLVM version, I reconsidered that. (The same revision of LDC compiling for the same target should probably produce code that follows the same ABI, right?)

void main()
{
    try
    {
    }
    finally
    {
        debug {} // the debug statement body can be anything
    }
}