From 83b66bfb665bb82fd03ae97c6f0e3eba01c0cba4 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 23 Feb 2021 13:04:25 -0700
Subject: [PATCH] Another try to fix narrowing error
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../src/hb-ot-layout-gsubgpos.hh: In instantiation of ‘void OT::ChainRule::serialize_array(hb_serialize_context_t*, OT::HBUINT16, Iterator) const [with Iterator = hb_map_iter_t<hb_array_t<const OT::IntType<short unsigned int> >, const hb_map_t*&, (hb_function_sortedness_t)0, 0>; typename hb_enable_if<hb_is_iterator_of<Lhs, typename Lhs::item_t>::value>::type* <anonymous> = 0; OT::HBUINT16 = OT::IntType<short unsigned int>]’:
../src/hb-ot-layout-gsubgpos.hh:2341:30:   required from here
../src/hb-ot-layout-gsubgpos.hh:2326:15: error: narrowing conversion of ‘(unsigned int)g’ from ‘unsigned int’ to ‘short unsigned int’ inside { } [-Werror=narrowing]
       c->copy (HBUINT16 {g});
       ~~~~~~~~^~~~~~~~~~~~~~

https://github.com/harfbuzz/harfbuzz/pull/2875
---
 src/hb-ot-layout-gsubgpos.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-ot-layout-gsubgpos.hh b/src/hb-ot-layout-gsubgpos.hh
index 3a9656596..0f55a10a6 100644
--- a/src/hb-ot-layout-gsubgpos.hh
+++ b/src/hb-ot-layout-gsubgpos.hh
@@ -2323,7 +2323,7 @@ struct ChainRule
   {
     c->copy (len);
     for (const auto g : it)
-      c->copy (HBUINT16 {g});
+      c->copy ((HBUINT16) g);
   }
 
   ChainRule* copy (hb_serialize_context_t *c,