From 5fce8898e0be354a890c629516ecae76a3383a64 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 21 Jan 2021 12:14:20 -0700
Subject: [PATCH] [iter] Allow passing rvalue iters to hb_fill()

---
 src/hb-iter.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-iter.hh b/src/hb-iter.hh
index 981c5c218..f7018150e 100644
--- a/src/hb-iter.hh
+++ b/src/hb-iter.hh
@@ -922,7 +922,7 @@ HB_FUNCOBJ (hb_none);
 template <typename C, typename V,
 	  hb_requires (hb_is_iterable (C))>
 inline void
-hb_fill (C& c, const V &v)
+hb_fill (C&& c, const V &v)
 {
   for (auto i = hb_iter (c); i; i++)
     *i = v;