From 15c49a8437119e895f03a0dfbe648756013bdd0e Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 10 Nov 2020 15:29:10 +1000
Subject: [PATCH] set/dest: add clear operation

---
 set/dset.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/set/dset.hpp b/set/dset.hpp
index 5d52810c..670c8484 100644
--- a/set/dset.hpp
+++ b/set/dset.hpp
@@ -18,6 +18,10 @@
 namespace cruft::set {
     /// A multiset container whose storage is a constant capacity fixed at
     /// compile time.
+    ///
+    /// TODO: ValueT really should be a trivial type given the types of
+    ///     assumptions we're making. eg, not calling destructors after
+    ///     lifetimes expire during resize.
     template <
         typename ValueT,
         std::size_t MaxV
@@ -45,7 +49,10 @@ namespace cruft::set {
         decltype(auto) begin (void) const& { return m_data.data (); }
         decltype(auto) end   (void) const& { return begin () + m_size; }
 
-        void clear (void);
+        void clear (void)
+        {
+            m_size = 0;
+        }
 
         /// A list of items to add to this set.
         ///