commit 8479eb5955c93cbc8951d0319b2fe43ff19cc403
author Behdad Esfahbod <behdad@behdad.org> Wed May 08 09:48:55 2019 -0700
committer Behdad Esfahbod <behdad@behdad.org> Wed May 08 09:48:55 2019 -0700
tree 53fde47dd7a25e0d46763d2536e3a205e2e07c92
parent 710d459acac88fd784d4ead0ba75b9aa623c48d4

[iter] Fix hb_sink() to accept rvalue

src/hb-iter.hh

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 @@
 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))>

src/test-iter.cc

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 @@
   ;
 
   + hb_iter (src)
+  | hb_sink (hb_array (dst))
+  ;
+
+  + hb_iter (src)
   | hb_apply (&st)
   ;