1// { dg-do run  }
2// { dg-options "-O2" }
3// Testcase for order of destruction.
4
5extern "C" int printf (const char *, ...);
6int c;
7int r;
8
9struct B {
10  B();
11  B( B const& );
12  ~B();
13};
14
15struct A {
16  A();
17  A( A const& );
18  ~A();
19  operator B ();
20};
21
22inline A::operator B () { printf( "operator B ()\n"); return B(); }
23
24A f();
25void g( B const& );
26
27int
28main()
29{
30  g( f() );
31  return r;
32}
33
34B::B() { printf( "B::B()\n" ); if (++c != 2) r = 1; }
35B::B( B const& ) { printf( "B::B( B const& )\n" ); r = 1; }
36B::~B() { printf( "B::~B()\n" ); if (--c != 1) r = 1; }
37
38A::A() { printf( "A::A()\n" ); if (++c != 1) r = 1; }
39A::A( A const& ) { printf( "A::A( A const& )\n" ); r = 1; }
40A::~A() { printf( "A::~A()\n" ); if (--c != 0) r = 1; }
41
42A f() { printf( "f()\n"); return A(); }
43void g( B const& ) { printf( "g()\n"); }
44