我正在尝试在 c++ 中实现动态模板队列，但是当我调用析构函数时，出现"双重释放或损坏(输出("错误。不幸的是，我不允许更改文件结构，或添加任何新方法/类，或更改类/方法。我尝试将 5 个项目添加到队列 (rq1(，然后打印出来并销毁它，打印工作正常，但在销毁时出现错误。这是我的代码：

主.cpp

#include "resrcQueue.h"
#include <string>
#include <iostream>
using namespace std;
int main(){
queueNode<string>* q1 = new queueNode<string>("apples",100);
queueNode<string>* q2 = new queueNode<string>("lemons",200);
queueNode<string>* q3 = new queueNode<string>("gold",10);
queueNode<string>* q4 = new queueNode<string>("stone",11);
queueNode<string>* q5 = new queueNode<string>("brick",12);
resrcQueue<string> rq1;
rq1.enqueue(q1);
rq1.enqueue(q2);
rq1.enqueue(q3);
rq1.enqueue(q4);
rq1.enqueue(q5);
rq1.print();
delete &rq1;
return 0;
}

rsrcQueue.h

#ifndef RQUEUE
#define RQUEUE
#include <string>
#include <iostream>
#include "queueNode.h"
using namespace std;
template <class T>
class resrcQueue{
private:
queueNode<T>* head;
queueNode<T>* tail;
public:
resrcQueue();
~resrcQueue();
void enqueue(queueNode<T>* t);
void dequeue();
queueNode<T>* peek();
void print();
int tallyWeight();
string calculateStorageRequirements();
};
#include "resrcQueue.cpp"
#endif

resrcQueue.cpp

#include "resrcQueue.h"
#include <string>
#include <iostream>
using namespace std;
template <class T>
resrcQueue<T>::resrcQueue(){
head=NULL; tail=NULL;
}
template <class T>
resrcQueue<T>::~resrcQueue(){
queueNode<T>* currNode=head;
queueNode<T>*temp;
int count=1;
while(head){
cout<<count<<endl;
this->dequeue();
count++;
}
}
template <class T>
void resrcQueue<T>::enqueue(queueNode<T>* t){
queueNode<T>*newNode=NULL;
newNode = new queueNode<T>(t->getResrc(),t->getWeight());
if(head){//not empty
tail->next=newNode;
tail=newNode;
}else{//empty
head=newNode;
tail=newNode;
}
}
template <class T>
void resrcQueue<T>::dequeue(){
if(head){//not empty
queueNode<T>* temp=head;
head=head->next;
delete temp;
}else{//empty
cout<<"EMPTY"<<endl;
}
}
template <class T>
queueNode<T>* resrcQueue<T>::peek(){
return head;
}
template <class T>
void resrcQueue<T>::print(){
queueNode<T>* currNode=head;
while(currNode){
cout<<"Resource: "<<currNode->getResrc()<<endl;
cout<<"Quantity: "<<currNode->getWeight()<<endl;
currNode=currNode->next;
}
}
template <class T>
int resrcQueue<T>::tallyWeight(){
int totalWeight=-1;
if(head){
totalWeight=0;
queueNode<T>* currNode=head;
while(currNode){
totalWeight+=currNode->getWeight();
currNode=currNode->next;
}
}
return totalWeight;
}
template <class T>
string resrcQueue<T>::calculateStorageRequirements(){
int numNodes=0;
queueNode<T>* currNode=head;
while(currNode){
numNodes++;
currNode=currNode->next;
}
string r;
if(this->tallyWeight()<100){
r="wooden crate";
}else if(this->tallyWeight()>200 && numNodes>5){
r="steel crate";
}else if(numNodes>5){
r="silo";
}else{
r="LOGISTICS ERROR";
}
return r;
}

queueNode.h

#ifndef QNODE
#define QNODE
#include <string>
#include <iostream>
using namespace std;
template <class T>
class queueNode{
private:
T resrc;
int weight;
public:
queueNode* next;
queueNode(T r, int w);
~queueNode();
T getResrc();
int getWeight();
};
#include "queueNode.cpp"
#endif

队列节点.cpp

#include <string>
#include <iostream>
#include "queueNode.h"
using namespace std;
template <class T>
queueNode<T>::queueNode(T r, int w){
next=NULL;
resrc=r; weight=w;
//cout<<"Init with weight: "<<weight<<", and resource: "<<resrc<<endl;
}
template <class T>
queueNode<T>::~queueNode(){
cout<<"Resource Unit Destroyed"<<endl;
}
template <class T>
T queueNode<T>::getResrc(){
return resrc;
}
template <class T>
int queueNode<T>::getWeight(){
return weight;
}

生成文件

main.out: main.cpp queueNode.h queueNode.cpp
g++ -static -g main.cpp -o main.out
run: main.out
./main.out
clean: main.out
rm main.out

抱歉，如果问题有点具体，如果我包含的代码太多，我无法复制错误，这就是为什么我在收到错误的地方发布了原始代码，而且我确实挣扎了很多时间自己修复它之前发布在这里，如果这样会更好，我会减少代码长度。