Roll HarfBuzz to 1.4.1

third_party/harfbuzz-ng/src/hb-open-type-private.hh

Index: third_party/harfbuzz-ng/src/hb-open-type-private.hh
diff --git a/third_party/harfbuzz-ng/src/hb-open-type-private.hh b/third_party/harfbuzz-ng/src/hb-open-type-private.hh
index 66f1c08df45a74e18e093aa524bc3a8ea793bef2..2cc1fb20d250463f7e6c0cdd89b011397f020946 100644
--- a/third_party/harfbuzz-ng/src/hb-open-type-private.hh
+++ b/third_party/harfbuzz-ng/src/hb-open-type-private.hh
@@ -105,7 +105,7 @@ static inline Type& StructAfter(TObject &X)
   inline unsigned int get_size (void) const { return (size); }
 
 #define DEFINE_SIZE_UNION(size, _member) \
-  DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \
+  DEFINE_INSTANCE_ASSERTION (0*sizeof(this->u._member.static_size) + sizeof(this->u._member) == (size)); \
   static const unsigned int min_size = (size)
 
 #define DEFINE_SIZE_MIN(size) \
@@ -652,6 +652,7 @@ struct IntType
 
 typedef	IntType<int8_t	, 1> CHAR;	/* 8-bit signed integer. */
 typedef	IntType<uint8_t	, 1> BYTE;	/* 8-bit unsigned integer. */
+typedef	IntType<int8_t	, 1> INT8;	/* 8-bit signed integer. */
 typedef IntType<uint16_t, 2> USHORT;	/* 16-bit unsigned integer. */
 typedef IntType<int16_t,  2> SHORT;	/* 16-bit signed integer. */
 typedef IntType<uint32_t, 4> ULONG;	/* 32-bit unsigned integer. */
@@ -951,8 +952,8 @@ struct ArrayOf
 };
 
 /* Array of Offset's */
-template <typename Type>
-struct OffsetArrayOf : ArrayOf<OffsetTo<Type> > {};
+template <typename Type, typename OffsetType=USHORT>
+struct OffsetArrayOf : ArrayOf<OffsetTo<Type, OffsetType> > {};
 
 /* Array of offsets relative to the beginning of the array itself. */
 template <typename Type>