From 8479eb5955c93cbc8951d0319b2fe43ff19cc403 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 8 May 2019 09:48:55 -0700
Subject: [PATCH] [iter] Fix hb_sink() to accept rvalue

---
 src/hb-iter.hh   | 2 +-
 src/test-iter.cc | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/hb-iter.hh b/src/hb-iter.hh
index aa5eb9c..a339013 100644
--- a/src/hb-iter.hh
+++ b/src/hb-iter.hh
@@ -569,7 +569,7 @@ HB_FUNCOBJ (hb_apply);
 template <typename Sink>
 struct hb_sink_t
 {
-  hb_sink_t (Sink&& s) : s (s) {}
+  hb_sink_t (Sink s) : s (s) {}
 
   template <typename Iter,
 	    hb_requires (hb_is_iterator (Iter))>
diff --git a/src/test-iter.cc b/src/test-iter.cc
index 17a1972..fe3c8f3 100644
--- a/src/test-iter.cc
+++ b/src/test-iter.cc
@@ -186,6 +186,10 @@ main (int argc, char **argv)
   ;
 
   + hb_iter (src)
+  | hb_sink (hb_array (dst))
+  ;
+
+  + hb_iter (src)
   | hb_apply (&st)
   ;
 
-- 
2.7.4