IS_LIG_BASE       284 third_party/harfbuzz-ng/src/hb-ot-layout-private.hh   info->lig_props() = (lig_id << 5) | IS_LIG_BASE | (lig_num_comps & 0x0F);
IS_LIG_BASE       310 third_party/harfbuzz-ng/src/hb-ot-layout-private.hh   return !!(info->lig_props() & IS_LIG_BASE);