一个模板编译错误
积木 2004-09-19 01:53:07 MulTree.h:322: instantiated from `MulTreeNode<T>* MulTree<T>::findFirst(T) [with T = std::string]'
MulTree.cpp:21: instantiated from here
错误语句
template<typename T>
MulTreeNode<T>* MulTree<T>::findFirst(const T key)
{
MulTreeNode<T>* result=this->findFirstInSubTree(Root,key);<-
return result;
}