Question

我已经安装了Visual Studio 2013来尝试一些C ++代码来测试一个类的想法，这些类会将自己变成其他类和类似的东西（这是愚蠢的，但这个想法来自于梦想）并且它正在崩溃visual studio的编译器，不明白为什么。

只需编译它，一条标题为“Microsft C ++ Optimizer deixou de funcionar”的崩溃消息（停止以我的语言运行）

代码：

class F
{
    public:

        int f;

        F(int f){   this->f = f; }
        operator A(){   return A(f); }
        operator P(){   return P(f); }
};

class A
{
    public:

        int a;

        A(int a){   this->a = a; }
        operator F(){   return F(a); }
        operator P(){   return P(a); }
};

class P
{
    public:
        int p;

        P(int p){   this->p = p; }
        operator F(){   return F(p); }
        operator A(){   return A(p); }
};

void stuff(F f)
{
    printf("Val -> %d\n", f.f);
}

void main(int argc, char* argv[])
{
    P p(3);
    stuff((F)(A)(P)(F)(A)(P)(F)(A)p);
}

Answer 1

试图用gcc构建它。没有崩溃，也没有建筑物...... 那是从不开始工作。如果想要解开你想要完成的事情，那就太晚了。这是错误消息：

||=== 001-forumQuestion, Release ===|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|11|error: expected type-specifier before 'A'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|12|error: expected type-specifier before 'P'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|23|error: expected type-specifier before 'P'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|41|error: '::main' must return 'int'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp||In function 'int main(int, char**)':|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|44|error: no matching function for call to 'P::P(F)'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|44|note: candidates are:|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|31|note: P::P(int)|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|31|note:   no known conversion for argument 1 from 'F' to 'int'|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|26|note: P::P(const P&)|
C:\Users\enhzflep\Documents\code\001-forumQuestion\main.cpp|26|note:   no known conversion for argument 1 from 'F' to 'const P&'|
||=== Build finished: 5 errors, 0 warnings (0 minutes, 0 seconds) ===|

使用显式转换的C ++代码，崩溃Visual Studio编译器

1 个答案: