Skip to content

d_ary_heap: fix forgotten constructor in emplace to mutable d_ary_heap #18

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
alex-700 wants to merge 1 commit into
base: develop
Choose a base branch
from
Open

d_ary_heap: fix forgotten constructor in emplace to mutable d_ary_heap #18

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion include/boost/heap/detail/mutable_heap.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -360,7 +360,9 @@ class priority_queue_mutable_wrapper
template <class... Args>
handle_type emplace(Args&&... args)
{
objects.push_front(std::make_pair(std::forward<Args>(args)..., 0));
objects.emplace_front(std::piecewise_construct,
std::forward_as_tuple(std::forward<Args>(args)...),
std::forward_as_tuple(0));
list_iterator ret = objects.begin();
q_.push(ret);
return handle_type(ret);
Expand Down
7 changes: 7 additions & 0 deletions test/d_ary_heap_test.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,13 @@ void run_d_ary_heap_mutable_test(void)
> stable_pri_queue;
run_stable_heap_tests<stable_pri_queue>();
}

#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
cmpthings ord;
boost::heap::d_ary_heap<thing, boost::heap::mutable_<true>, boost::heap::arity<D>,
boost::heap::compare<cmpthings>, boost::heap::stable<stable> > vpq(ord);
vpq.emplace(5, 6, 7);
#endif
}

BOOST_AUTO_TEST_CASE( d_ary_heap_mutable_test )
Expand Down