From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Mon, 4 Dec 2017 20:39:38 +0000 (+0100)
Subject: Define simgrid::xbt::intrusive_erase to remove an element from a boost::instrusive... 
X-Git-Tag: v3.18~162
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/10728a913d95590a3d5f162ce6016ca3e3cd4e92?hp=6315d266b5084c6e28c38f1daf4f0b3cb72608e6

Define simgrid::xbt::intrusive_erase to remove an element from a boost::instrusive::list.
---

diff --git a/include/xbt/utility.hpp b/include/xbt/utility.hpp
index e5776312f2..c2315dbbf4 100644
--- a/include/xbt/utility.hpp
+++ b/include/xbt/utility.hpp
@@ -22,6 +22,13 @@ public:
   bool operator()(const Pair& a, const Pair& b) const { return a.first > b.first; }
 };
 
+/** @brief Erase an element given by reference from a boost::intrusive::list.
+ */
+template <class List, class Elem> inline void intrusive_erase(List& list, Elem& elem)
+{
+  list.erase(list.iterator_to(elem));
+}
+
 // integer_sequence and friends from C++14
 // We need them to implement `apply` from C++17.