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// { dg-do run  }

// Test that a throw in B's constructor destroys the A and frees the memory.

#include 

#include 

#include 

struct A {

  A();

  ~A();

};

struct B {

  B (A);

};

void foo (B*);

int newed, created;

int main ()

{

  newed = 0; // The libraries might call new before main starts.

  try {

    foo (new B (A ()));

  } catch (...) { }

  return !(!newed && !created);

}

A::A() { created = 1; }

A::~A() { created = 0; }

B::B(A) { throw 1; }

void foo (B*) { }

void* operator new (size_t size) throw (std::bad_alloc)

{

  ++newed;

  return (void *) std::malloc (size);

}

void operator delete (void *p) throw ()

{

  --newed;

  free (p);

}