From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 8 May 2019 05:45:01 +0000 (-0700)
Subject: [iter] Accept rvalues to hb_enumerate()
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf61acb9eaa2bb3fe479a9050116b4b96934e3ed;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

[iter] Accept rvalues to hb_enumerate()
---

diff --git a/src/hb-iter.hh b/src/hb-iter.hh
index 5ad839e..74cfbc8 100644
--- a/src/hb-iter.hh
+++ b/src/hb-iter.hh
@@ -529,7 +529,7 @@ struct
   template <typename Iterable,
 	    hb_requires (hb_is_iterable (Iterable))>
   hb_enumerate_iter_t<hb_iter_t (Iterable)>
-  operator () (Iterable& it) const
+  operator () (Iterable&& it) const
   { return hb_enumerate_iter_t<hb_iter_t (Iterable)> (hb_iter (it)); }
 }
 HB_FUNCOBJ (hb_enumerate);
diff --git a/src/test-iter.cc b/src/test-iter.cc
index e8c6bda..bd99f83 100644
--- a/src/test-iter.cc
+++ b/src/test-iter.cc
@@ -157,6 +157,8 @@ main (int argc, char **argv)
 
   test_iterator (hb_zip (st, v));
   test_iterator_non_default_constructable (hb_enumerate (st));
+  test_iterator_non_default_constructable (hb_enumerate (hb_iter (st)));
+  test_iterator_non_default_constructable (hb_enumerate (hb_iter (st) + 1));
   test_iterator_non_default_constructable (hb_iter (st) | hb_filter ());
   test_iterator_non_default_constructable (hb_iter (st) | hb_map (hb_identity));