From fa373584def11c97d8a7db00d9abc04851ca9480 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@fb.com>
Date: Thu, 14 Feb 2019 20:15:07 -0800
Subject: [PATCH] [algs] Test pair more

---
 src/test-algs.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/test-algs.cc b/src/test-algs.cc
index f90e010b4..00334690f 100644
--- a/src/test-algs.cc
+++ b/src/test-algs.cc
@@ -41,5 +41,9 @@ main (int argc, char **argv)
   auto pc = hb_pair (1, c);
   assert (pc.second == 3);
 
+  auto q = p;
+  q.second = 4;
+  assert (i == 4);
+
   return 0;
 }