Subject: Re: [Boost-users] A forward iterator need not be default-constructible
From: Roman Perepelitsa (roman.perepelitsa_at_[hidden])
Date: 2011-09-30 10:21:53
2011/9/30 Krzysztof Żelechowski <giecrilj_at_[hidden]>
> I doubt there may be a sequence of length 0 at NULL. How would you
> allocate
> such a sequence?
I believe this code is valid:
#include <vector>
int main() {
const int *begin = 0, *end = 0;
std::vector<int> v(begin, end);
}
NULL pointer is a valid pass-the-end iterator here.
Roman Perepelitsa.