小编cha*_*abb的帖子

我弄清楚为什么我似乎无法让std :: vector :: erase使用我自己的类对象的向量.下面的代码抛出一个"没有可行的重载'='"错误,并且无法弄清楚为什么经过一些广泛的搜索溢出/ tutorialspoint/...

我的类定义'MyClass.hpp':

#include <string>
#include <vector>
class node;
class graph{
public:
    graph();
    std::vector<node> nodeList;
};

class node{
public:
    node(std::string name) : name(name){};
    void operator=(node& rhs);
    std::string name;
    std::vector<node> adjacent;
};

void node::operator=(node& rhs){
    name = rhs.name;
    adjacent = rhs.adjacent;
}

和我的主文件:

#include "MyClass.hpp"
int main(int argc, const char * argv[]) {
    node node1("root"), node2("leaf");
    node1.adjacent.push_back(node2);
    node2.adjacent.push_back(node1);
    node1.adjacent.erase(node1.adjacent.begin());
    graph myGraph;
    return 0;
}