memcheck.h

来自「c++设计思想」· C头文件 代码 · 共 20 行

//: C03:MemCheck.h
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2001 MindView, Inc.
// Available at www.BruceEckel.com.
// Memory testing system
// This file is only included if you want to
// use the special placement syntax to find
// out the line number where "new" was called.
#ifndef MEMCHECK_H
#define MEMCHECK_H
#include <cstdlib>  // size_t

// Use placement syntax to pass extra arguments.
// From an idea by Reg Charney:
void* operator new(
  std::size_t sz, char* file, int line);
#define new new(__FILE__, __LINE__)

#endif // MEMCHECK_H ///:~