From 4da95a651d8d2bf4682ef992f990ec6205122409 Mon Sep 17 00:00:00 2001
From: doy <doy@tozt.net>
Date: Sun, 14 Dec 2008 17:52:49 -0500
Subject: todo comment

---
 lib/Graph/Implicit.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Graph/Implicit.pm b/lib/Graph/Implicit.pm
index 239bf75..78537f0 100644
--- a/lib/Graph/Implicit.pm
+++ b/lib/Graph/Implicit.pm
@@ -35,6 +35,8 @@ sub neighbors {
 
 # traversal
 
+# XXX: if we can generalize @bag to allow for a heap, and store edges rather
+# than vertices in the bag, then we can implement prim with this too
 sub _traversal {
     my $self = shift;
     my ($start, $code, $insert, $remove) = @_;
-- 
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