erase_iter.pass.cpp [plain text]
#include <list>
#include <cassert>
int main()
{
int a1[] = {1, 2, 3};
std::list<int> l1(a1, a1+3);
std::list<int>::const_iterator i = l1.begin();
++i;
std::list<int>::iterator j = l1.erase(i);
assert(l1.size() == 2);
assert(distance(l1.begin(), l1.end()) == 2);
assert(*j == 3);
assert(*l1.begin() == 1);
assert(*next(l1.begin()) == 3);
j = l1.erase(j);
assert(j == l1.end());
assert(l1.size() == 1);
assert(distance(l1.begin(), l1.end()) == 1);
assert(*l1.begin() == 1);
j = l1.erase(l1.begin());
assert(j == l1.end());
assert(l1.size() == 0);
assert(distance(l1.begin(), l1.end()) == 0);
}