c++ - 错误运算符 new[] : function does not take 1 arguments

Question

我有重载运算符 new 的代码。下面的代码在 Linux (gcc4x) 但在 Windows (Visual C++ 2008 Express Edition) 下运行良好

Visual Studio 2008 Express Edition报表下的代码

error C2660: operator new[] : function does not take 1 arguments

class dummy{};
void* operator new[] (size_t size, dummy gcp)
{
  return ::operator new[](size);   //error
}

int main()
{
    dummy dummyobj;
    dummy* ptr = new (dummyobj) dummy[5];
    return 0;
}

Answer 1

您可能需要 #include <new> .