59 lines
660 B
C++
Executable File
59 lines
660 B
C++
Executable File
#include <stdio.h>
|
|
struct A
|
|
{
|
|
int x;
|
|
|
|
A (A const & a) :
|
|
x (a.x)
|
|
{
|
|
printf ("copy ctor A %d\n", x);
|
|
}
|
|
A (int i) :
|
|
x (i)
|
|
{
|
|
printf ("ctor A %d\n", x);
|
|
}
|
|
|
|
~A ()
|
|
{
|
|
printf ("dtor A %d\n", x);
|
|
}
|
|
};
|
|
|
|
void
|
|
foo (int x)
|
|
{
|
|
A a (42);
|
|
try
|
|
{
|
|
A ax (x);
|
|
if (x == 1)
|
|
throw x;
|
|
if (x == 3)
|
|
throw ax;
|
|
}
|
|
catch (int y)
|
|
{
|
|
printf ("foo catch %d\n", y);
|
|
}
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
try
|
|
{
|
|
for (int i = 0; i < 4; ++i)
|
|
{
|
|
printf ("call foo(%d)\n", i);
|
|
foo (i);
|
|
}
|
|
}
|
|
catch (A const & a)
|
|
{
|
|
printf ("main catch A %d\n", a.x);
|
|
}
|
|
printf (" back in main\n");
|
|
return 0;
|
|
}
|