internal CountType DebugValidateStatsNodeSubtree()
{
CountType TotalChildCountLeft = 0;
CountType TotalChildCountRight = 0;
if (LeftNode != null)
{
TotalChildCountLeft = LeftNode.DebugValidateStatsNodeSubtree();
}
if (RightNode != null)
{
TotalChildCountRight = RightNode.DebugValidateStatsNodeSubtree();
}
DebugAssert(ChildCountLeft == TotalChildCountLeft);
DebugAssert(ChildCountRight == TotalChildCountRight);
return(1 + this.ChildCountLeft + this.ChildCountRight);
}