Roll HarfBuzz to 0.9.35

third_party/harfbuzz-ng/src/hb-ot-layout-private.hh

Index: third_party/harfbuzz-ng/src/hb-ot-layout-private.hh
diff --git a/third_party/harfbuzz-ng/src/hb-ot-layout-private.hh b/third_party/harfbuzz-ng/src/hb-ot-layout-private.hh
index 9b063008006f68902fe96b9783e3364f0d7f4554..ae7daa6dbc91d71ad5fa92b8a2209f426d2a05d5 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-layout-private.hh
+++ b/third_party/harfbuzz-ng/src/hb-ot-layout-private.hh
@@ -127,7 +127,7 @@ struct hb_ot_layout_lookup_accelerator_t
   }
 
   template <typename TLookup>
-  inline void fini (const TLookup &lookup)
+  inline void fini (const TLookup &lookup HB_UNUSED)
   {
   }
 
@@ -420,6 +420,13 @@ _hb_buffer_deallocate_unicode_vars (hb_buffer_t *buffer)
 }
 
 static inline void
+_hb_buffer_assert_unicode_vars (hb_buffer_t *buffer)
+{
+  HB_BUFFER_ASSERT_VAR (buffer, unicode_props0);
+  HB_BUFFER_ASSERT_VAR (buffer, unicode_props1);
+}
+
+static inline void
 _hb_buffer_allocate_gsubgpos_vars (hb_buffer_t *buffer)
 {
   HB_BUFFER_ALLOCATE_VAR (buffer, glyph_props);
@@ -435,6 +442,14 @@ _hb_buffer_deallocate_gsubgpos_vars (hb_buffer_t *buffer)
   HB_BUFFER_DEALLOCATE_VAR (buffer, glyph_props);
 }
 
+static inline void
+_hb_buffer_assert_gsubgpos_vars (hb_buffer_t *buffer)
+{
+  HB_BUFFER_ASSERT_VAR (buffer, glyph_props);
+  HB_BUFFER_ASSERT_VAR (buffer, lig_props);
+  HB_BUFFER_ASSERT_VAR (buffer, syllable);
+}
+
 /* Make sure no one directly touches our props... */
 #undef unicode_props0
 #undef unicode_props1