alloc/arena: add descriptive comment for arena

2017-08-29 12:28:59 +10:00 · 2017-08-29 12:28:59 +10:00 · 417175b2dd
commit 417175b2dd
parent 2cb5fd7391
1 changed files with 2 additions and 0 deletions
--- a/alloc/arena.hpp
+++ b/alloc/arena.hpp
@ -23,6 +23,8 @@
 #include <utility>

 namespace util::alloc {
+    /// wraps a block allocator with an interface suitable for allocating
+    /// individual objects.
    template <class T>
    class arena {
    public: