diff -r 874bbfa55da8 -r 481073b016a9 sources/list.h
--- a/sources/list.h	Tue Dec 16 00:05:27 2014 +0200
+++ b/sources/list.h	Tue Dec 16 00:15:44 2014 +0200
@@ -68,9 +68,11 @@
 	auto find (const T& needle) const -> ConstIterator;
 	auto find (Function<bool (T const&)> func) -> Iterator;
 	auto find (Function<bool (T const&)> func) const -> ConstIterator;
+	auto first() -> T&;
 	auto first() const -> const T&;
 	auto insert (int pos, const T& value) -> void;
 	auto is_empty() const -> bool;
+	auto last() -> T&;
 	auto last() const -> const T&;
 	auto merge (const Self& other) -> void;
 	auto pop (T& val) -> bool;
@@ -484,6 +486,14 @@
 // -------------------------------------------------------------------------------------------------
 //
 template<typename T, typename C>
+auto Container<T, C>::first() -> T&
+{
+	return *m_container.begin();
+}
+
+// -------------------------------------------------------------------------------------------------
+//
+template<typename T, typename C>
 auto Container<T, C>::first() const -> const T&
 {
 	return *m_container.cbegin();
@@ -492,6 +502,14 @@
 // -------------------------------------------------------------------------------------------------
 //
 template<typename T, typename C>
+auto Container<T, C>::last() -> T&
+{
+	return *(m_container.end() - 1);
+}
+
+// -------------------------------------------------------------------------------------------------
+//
+template<typename T, typename C>
 auto Container<T, C>::last() const -> const T&
 {
 	return *(m_container.cend() - 1);