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#include <ccan/tal/tal.h>
#include <ccan/tal/tal.c>
#include <ccan/tap/tap.h>
static void destroy_inc(char *p UNNEEDED, int *destroy_count)
{
(*destroy_count)++;
}
static void destroy_dec(char *p UNNEEDED, int *destroy_count)
{
(*destroy_count)--;
}
int main(void)
{
char *p;
int destroy_count1 = 0, destroy_count2 = 0;
plan_tests(10);
p = tal(NULL, char);
/* Del must match both fn and arg. */
ok1(tal_add_destructor2(p, destroy_inc, &destroy_count1));
ok1(!tal_del_destructor2(p, destroy_inc, &destroy_count2));
ok1(!tal_del_destructor2(p, destroy_dec, &destroy_count1));
ok1(tal_del_destructor2(p, destroy_inc, &destroy_count1));
ok1(!tal_del_destructor2(p, destroy_inc, &destroy_count1));
ok1(tal_add_destructor2(p, destroy_inc, &destroy_count1));
ok1(tal_add_destructor2(p, destroy_dec, &destroy_count2));
ok1(tal_free(p) == NULL);
ok1(destroy_count1 == 1);
ok1(destroy_count2 == -1);
tal_cleanup();
return exit_status();
}
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