Subversion Repositories openrisc

// { dg-do run { xfail sparc64-*-elf arm-*-pe } }

// { dg-options "-fexceptions" }

// prms-id: 11667

extern "C" int printf(const char *,...);

template < class T >

class LIST {

public:

  LIST() { nitems = 16; items = new T[nitems]; };

  LIST(int u) { nitems = u; items = new T[nitems]; };

  T& operator[](int i) const {

    return items[i];

  }

  void grow(int n) {

    T* newlist = new T[n];

    T* src = items;

    T* dst = newlist;

    int i = nitems;

    try {

      while (i--) *dst++ = *src++;

    } catch (...) {

      delete[]  newlist;

      throw;

    }

    if (items) delete[] items;

    nitems = n;

    items = newlist;

  }

private:

  int nitems;

  T *items;

};

int main(int argc, char **argv) {

  int i;

  LIST mylist(10);

  printf("Start dumping initial 10 item list\n");

  for (i = 0; i < 10 ; i++) {

    mylist[i] = i;

    printf("%d\n", mylist[i]);

  }

  printf("Growing list to 20\n");

  mylist.grow(20);

  printf("Start dumping grown 20 item list\n");

  for (i = 0; i < 20; i++) {

    mylist[i] = i;

    printf("%d\n", mylist[i]);

  }

  return 0;

}