./hb-ot-layout-gpos-table.hh:674:43: error: loop variable '_' is always a copy because the range of type 'hb_zip_iter_t<hb_iter_type<hb_array_t<const OT::IntType<unsigned short, 2> > &>, hb_iter_type<hb_array_t<const OT::IntType<unsigned short, 2> > &> >' (aka 'hb_zip_iter_t<hb_array_t<const OT::IntType<unsigned short, 2> >, hb_array_t<const OT::IntType<unsigned short, 2> > >') does not return a reference [-Werror,-Wrange-loop-analysis]
for (const hb_pair_t<Value, Value>& _ : hb_zip (val_iter, first_val_iter))
^
./hb-ot-layout-gpos-table.hh:674:12: note: use non-reference type 'hb_pair_t<OT::Value, OT::Value>' (aka 'hb_pair_t<IntType<unsigned short, 2>, IntType<unsigned short, 2> >')
for (const hb_pair_t<Value, Value>& _ : hb_zip (val_iter, first_val_iter))
and
In file included from hb-subset.cc:44:
./hb-ot-vorg-table.hh:87:34: error: loop variable '_' is always a copy because the range of type 'hb_map_iter_t<hb_filter_iter_t<hb_sorted_array_t<const OT::VertOriginMetric>, const hb_set_t *, OT::HBGlyphID OT::VertOriginMetric::*, nullptr>, (lambda at ./hb-ot-vorg-table.hh💯15), hb_function_sortedness_t::NOT_SORTED, nullptr>' does not return a reference [-Werror,-Wrange-loop-analysis]
for (const VertOriginMetric& _ : it)
^
./hb-ot-vorg-table.hh:113:17: note: in instantiation of function template specialization 'OT::VORG::serialize<hb_map_iter_t<hb_filter_iter_t<hb_sorted_array_t<const OT::VertOriginMetric>, const hb_set_t *, OT::HBGlyphID OT::VertOriginMetric::*, nullptr>, (lambda at ./hb-ot-vorg-table.hh💯15), hb_function_sortedness_t::NOT_SORTED, nullptr>, nullptr>' requested here
vorg_prime->serialize (c->serializer, it, defaultVertOriginY);
^
./hb-ot-vorg-table.hh:87:10: note: use non-reference type 'OT::VertOriginMetric'
for (const VertOriginMetric& _ : it)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Ebrahim Byagowi
Michiharu Ariza
Behdad Esfahbod
Iceflower
Qunxin Liu
Qunxin Liu