Remove HB_CONST_FUNC and HB_PURE_FUNC
They are not necessary for inline functions.
diff --git a/src/hb-algs.hh b/src/hb-algs.hh
index fc6ba15..05c98ef 100644
--- a/src/hb-algs.hh
+++ b/src/hb-algs.hh
@@ -537,7 +537,7 @@
/* Return the number of 1 bits in v. */
template <typename T>
-static inline HB_CONST_FUNC unsigned int
+static inline unsigned int
hb_popcount (T v)
{
#if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__)
@@ -578,7 +578,7 @@
/* Returns the number of bits needed to store number */
template <typename T>
-static inline HB_CONST_FUNC unsigned int
+static inline unsigned int
hb_bit_storage (T v)
{
if (unlikely (!v)) return 0;
@@ -652,7 +652,7 @@
/* Returns the number of zero bits in the least significant side of v */
template <typename T>
-static inline HB_CONST_FUNC unsigned int
+static inline unsigned int
hb_ctz (T v)
{
if (unlikely (!v)) return 8 * sizeof (T);
diff --git a/src/hb-face.hh b/src/hb-face.hh
index f1b472c..765f272 100644
--- a/src/hb-face.hh
+++ b/src/hb-face.hh
@@ -81,7 +81,7 @@
return blob;
}
- HB_PURE_FUNC unsigned int get_upem () const
+ unsigned int get_upem () const
{
unsigned int ret = upem.get_relaxed ();
if (unlikely (!ret))
diff --git a/src/hb.hh b/src/hb.hh
index 0033215..4a7a834 100644
--- a/src/hb.hh
+++ b/src/hb.hh
@@ -245,12 +245,8 @@
#endif
#if defined(__GNUC__) && (__GNUC__ >= 3)
-#define HB_PURE_FUNC __attribute__((pure))
-#define HB_CONST_FUNC __attribute__((const))
#define HB_PRINTF_FUNC(format_idx, arg_idx) __attribute__((__format__ (__printf__, format_idx, arg_idx)))
#else
-#define HB_PURE_FUNC
-#define HB_CONST_FUNC
#define HB_PRINTF_FUNC(format_idx, arg_idx)
#endif
#if defined(__GNUC__) && (__GNUC__ >= 4) || (__clang__)
