Subversion Repositories openrisc

// Runtime test for noexcept-specification.

// { dg-options "-std=c++0x -Wnoexcept" }

// { dg-do run }

#include 

#include 

void my_terminate ()

{

  std::exit (0);

}

void my_unexpected ()

{

  throw;

}

void g() { throw 1; }

void (*p)() = g;

void f () noexcept (false)

{

  p();

}

template 

void f(T) noexcept (noexcept (T())) // { dg-warning "false" }

{

  p();

}

template 

void f2(T a) noexcept (noexcept (f (a)))

{

  f(a);

}

struct A { A() { } };           // { dg-warning "does not throw" }

int main()

{

  // noexcept(false) allows throw.

  try { f(); } catch (int) { }

  // noexcept(noexcept(A())) == noexcept(false).

  try { f(A()); } catch (int) { }

  try { f2(A()); } catch (int) { }

  std::set_terminate (my_terminate);

  // noexcept(noexcept(int())) == noexcept(true).

  try { f2(1); } catch (...) { }

  return 1;

}