Disable optimization until fix overrides can be fixed

std/cpp/_std/haxe/ds/IntMap.hx

@@ -21,7 +21,7 @@
  */
 package haxe.ds;
 
-@:headerClassCode("
+@:headerClassCode_disable("
   inline void set(int key, ::null value) { __int_hash_set(h,key,value); }
   inline void set(int key, bool value) { __int_hash_set(h,key,value); }
   inline void set(int key, char value) { __int_hash_set_int(h,key,value); }