/// Garbage free
static public IYieldInstruction WaitFrameEnd(this object target)
{
_WaitFrameEnd pWaiter = CoroutineMgr._Instance._waitFramePool.Get();
return(pWaiter);
}
internal void _FreeFrameWaiter(_WaitFrameEnd pWaiter)
{
Debugger.Assert(pWaiter.GetRef() == 0);
_waitFramePool.Free(pWaiter);
}