test code for do-not-use-stack-space too much in normal function

template_thread_test.cpp

#include <pthread.h>
#include <iostream>
#include <string>

// > $ g++ -g template_thread_test.cpp -lpthread
// > $ ./a.out
using namespace std;

template <typename Type1, typename Type2>
class Hoge{
public:
  Type1 t_;
  Type2 s_;
  Hoge(){};
};

template < template <typename, typename> class Type >
void * test_thread(void * p){ 
  char tmp[1024*1024]; //ここでセグフォる
  Type<int,int> *tp = reinterpret_cast<Type<int,int> *>(p);
  cout << __func__ << endl;
  cout << typeid(*tp).name() << endl;
};

template < template <typename,typename> class Type>
void spawn_and_join(const int& t){
  Type<int,int> * p = new Type<int,int>;
  p->t_ = t;
  pthread_t pid;
  pthread_create(&pid, NULL, test_thread<Type>, (void*)p );
  pthread_join(pid, NULL);
};

int main(){
  spawn_and_join<Hoge>(4);
  //  spawn_and_join<Hoge>("hogehoge");
}