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fix iterator_range example

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This commit is contained in:
Oliver Kowalke
2014-08-27 16:50:56 +02:00
parent f022e910d8
commit bf652d436a
1 changed files with 8 additions and 10 deletions
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18
example/cpp11/asymmetric/iterator_range.cpp
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@@ -15,16 +15,14 @@
int main()
{
using namespace boost;
coroutines::asymmetric_coroutine<int>::pull_type c([](coroutines::asymmetric_coroutine<int>::push_type& yield) {
for (int i = 0; i < 5; ++i) {
yield(i);
}
});
auto crange = make_iterator_range(begin(c), end(c));
for (auto n : crange
| adaptors::filtered([](int n){return n % 2 == 0;})) // the filtered adaptor needs const operator==.
{
boost::coroutines::asymmetric_coroutine<int>::pull_type c(
[](boost::coroutines::asymmetric_coroutine<int>::push_type& yield) {
for (int i = 0; i < 5; ++i) {
yield(i);
}
});
auto crange = boost::make_iterator_range(boost::begin(c), boost::end(c));
for (auto n : crange) {
std::cout << n << std::endl;
}
}