From cccd82a5f6cd74ffbec5d2fb5eac2ed9be64e531 Mon Sep 17 00:00:00 2001 From: Kitsune Ral Date: Mon, 22 Aug 2016 11:51:24 +0900 Subject: findInsertionPos: allow usage with polymorphic types Basically, this commit allows the inserted item type to be different from those in the container, as in findInsertionPos(baseTypeContainer, derivedTypeItem). Of course both types should still provide timestamp() for comparison. --- events/event.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/events/event.h b/events/event.h index a009aa99..72d26208 100644 --- a/events/event.h +++ b/events/event.h @@ -65,12 +65,12 @@ namespace QMatrixClient * @return an iterator to an item with the earliest timestamp after * the one of 'item'; or timeline.end(), if all events are earlier */ - template class ContT> - typename ContT::iterator - findInsertionPos(ContT & timeline, const ItemT *item) + template + typename ContT::iterator + findInsertionPos(ContT & timeline, const ItemT *item) { return std::lower_bound (timeline.begin(), timeline.end(), item, - [](const ItemT * a, const ItemT * b) { + [](const typename ContT::value_type a, const ItemT * b) { return a->timestamp() < b->timestamp(); } ); -- cgit v1.2.3