1// main program for Class Foo
2
3extern "C" {
4// Some <assert.h> implementations (e.g. SUNOS 4.1) are broken,
5// in that they require <stdio.h>.  But, if gcc/g++ is installed
6// correctly, you should get gcc's assert.h.
7// If the compile fails, it means the wrong include files are in use!
8#include <assert.h>
9};
10#include "cdtest-foo.h"
11
12extern "C" void __init_start();
13
14extern Foo f(void);
15extern void g(void);
16
17/* This function should *not* be called by the environment.  There is
18   no way in C++ to ``run something after the initializers but before main()''.
19   The library that depends on this (NIHCL) is broken.  -- John Gilmore
20   We leave this here to test that future changes to the compiler
21   do not re-introduce this losing ``feature''.  */
22void
23__init_start()
24{
25    Foo::init_foo();
26}
27
28static Foo static_foo( "static_foo");
29
30int main()
31{
32    assert (Foo::nb_foos() == 2);
33    Foo automatic_foo( "automatic_foo");
34    Foo bla_foo = f();
35    assert (Foo::nb_foos() == 4);
36    g();
37    assert (Foo::nb_foos() == 4);
38    // `automatic_foo' and `bla_foo' are destructed here
39}
40
41