switch check

1 files changed, 6 insertions, 0 deletions

diff --git a/src/set.hff b/src/set.hff
index 6a03e52..212d578 100644
--- a/src/set.hff
+++ b/src/set.hff
@@ -74,6 +74,12 @@ struct Set<T, Traits> {
    fn put(self *Set, x T) void {
       self->intern(x);
    }
+
+   fn clear(self *Set) void {
+      self.buf->clear();
+      free(self.set);
+      *self = {};
+   }
 }
 
 defmacro set_each(v, Set, &body) [