/*
* The conversation with Matti Rintala on STLport forum 2005-08-24:
*
* Do you mean ISO/IEC 14882 3.6.3 [basic.start.term]?
*
* Yes. "Destructors (12.4) for initialized objects of static storage duration
* (declared at block scope or at namespace scope) are called as a result
* of returning from main and as a result of calling exit (18.3). These objects
* are destroyed in the reverse order of the completion of their constructor
* or of the completion of their dynamic initialization."
*
* I found a confirmation on the web that gcc may not strictly conform
* to this behaviour in certains cases unless -fuse-cxa-atexit is used.
*
* Test below give (without -fuse-cxa-atexit)
Init::Init()
Init::use_it
It ctor done <-- 0
Init::use_it done
Init ctor done <-- 1
Init2 ctor done <-- 2
It dtor done <-- 0
Init2 dtor done <-- 2
Init dtor done <-- 1
* but should:
Init::Init()
Init::use_it
It ctor done <-- 0
Init::use_it done
Init ctor done <-- 1
Init2 ctor done <-- 2
Init2 dtor done <-- 2
Init dtor done <-- 1
It dtor done <-- 0
*/
#include <stdio.h>
using namespace std;
class Init
{
public:
Init();
~Init();
static void use_it();
};
class Init2
{
public:
Init2();
~Init2();
};
static Init init;
static Init2 init2;
class It
{
public:
It();
~It();
};
Init::Init()
{
printf( "Init::Init()\n" );
use_it();
printf( "Init ctor done\n" );
}
Init::~Init()
{
printf( "Init dtor done\n" );
}
void Init::use_it()
{
printf( "Init::use_it\n" );
static It it;
printf( "Init::use_it done\n" );
}
Init2::Init2()
{
printf( "Init2 ctor done\n" );
}
Init2::~Init2()
{
printf( "Init2 dtor done\n" );
}
It::It()
{
printf( "It ctor done\n" );
}
It::~It()
{
printf( "It dtor done\n" );
}
int main()
{
return 0;
}