1 // main program for Class Foo
2 
3 extern "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 
12 extern "C" void __init_start();
13 
14 extern Foo f(void);
15 extern 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''.  */
22 void
__init_start()23 __init_start()
24 {
25     Foo::init_foo();
26 }
27 
28 static Foo static_foo( "static_foo");
29 
main()30 int 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