[cache] Residual

src/hb-cache.hh

@@ -38,12 +38,12 @@ template <unsigned int key_bits=16,
 	 bool thread_safe=true>
 struct hb_cache_t
 {
-  static_assert ((key_bits >= cache_bits), "");
-  static_assert ((key_bits + value_bits - cache_bits <= 8 * sizeof (hb_atomic_int_t)), "");
-  static_assert (sizeof (hb_atomic_int_t) == sizeof (unsigned int), "");
-
   using item_t = typename std::conditional<thread_safe, hb_atomic_int_t, int>::type;
 
+  static_assert ((key_bits >= cache_bits), "");
+  static_assert ((key_bits + value_bits - cache_bits <= 8 * sizeof (item_t)), "");
+  static_assert (sizeof (item_t) == sizeof (unsigned int), "");
+
   void init () { clear (); }
   void fini () {}
 
@@ -57,7 +57,7 @@ struct hb_cache_t
   {
     unsigned int k = key & ((1u<<cache_bits)-1);
     unsigned int v = values[k];
-    if ((key_bits + value_bits - cache_bits == 8 * sizeof (hb_atomic_int_t) && v == (unsigned int) -1) ||
+    if ((key_bits + value_bits - cache_bits == 8 * sizeof (item_t) && v == (unsigned int) -1) ||
 	(v >> value_bits) != (key >> cache_bits))
       return false;
     *value = v & ((1u<<value_bits)-1);