Subversion Repositories openrisc

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

// { dg-options "-fexceptions" }

#include 

#include 

class Vector {

private:

  int *p;

  int sz;

public:

  // Exception class

  class Range     {

  private:

    int value_i;

  public:

    Range( int i ) { value_i = i; };

    int value() { return value_i; };

  };

  Vector( int s );

  ~Vector();

  int  size() { return sz; };

  int& operator []( int i );

};

Vector::Vector(int s) {

  sz = s;

  p = new int[sz];

}

Vector::~Vector() {

  delete [] p;

}

int&

Vector::operator [](int i) {

  if (0<=i && i

    return p[i];

  } else {

    throw Range( i );

  }

}

void crash(Vector& v ) {

  v[v.size()+10];  // Triggers range error!

}

void do_something(Vector& v) {

  crash( v );

}

void

f(Vector& v) {

  try {

    do_something( v );

  } catch (Vector::Range& r) {

    std::cout << "Invalid vector range " << r.value()

      << " caught in f()" << std::endl;

    std::exit(0);

  }

}

main() {

  Vector v(10);

  f( v );

  return 1;

}