From 1c612a85415ed3b0aec4907817f5ed7211dd1c3c Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 18 Nov 2022 18:18:42 -0700
Subject: [PATCH] [test-set] Test sinking range

---
 src/test-set.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/test-set.cc b/src/test-set.cc
index 6678eab35..e760c98f8 100644
--- a/src/test-set.cc
+++ b/src/test-set.cc
@@ -88,11 +88,14 @@ main (int argc, char **argv)
     hb_set_t s;
 
     s.add (18);
-    s.add (12);
+    s << 12;
+
+    /* Sink a range. */
+    s << hb_pair_t<hb_codepoint_t, hb_codepoint_t> {1, 3};
 
     hb_set_t v (hb_iter (s));
 
-    assert (v.get_population () == 2);
+    assert (v.get_population () == 5);
   }
 
   /* Test initializing from initializer list and swapping. */