本文介绍了请求从“myItem *”转换为非标量类型“myItem”的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有这个C ++代码:
I have this C++ code:
#include <iostream>
using namespace std;
struct MyItem
{
int value;
MyItem* nextItem;
};
int main() {
MyItem item = new MyItem;
return 0;
}
我得到错误:
error: conversion from `MyItem*' to non-scalar type `MyItem' requested
使用g ++编译。这意味着什么?这是怎么回事?
Compiling with g++. What does that mean? And what's going on here?
推荐答案
尝试:
MyItem * item = new MyItem;
但不要忘记在使用后删除它:
But do not forget to delete it after usage:
delete item;
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