874     assert((int) size == instanceOopDesc::header_size(),

   874     assert((int) size == instanceOopDesc::header_size(),

   875            "size for smallest fake object doesn't match");

   875            "size for smallest fake object doesn't match");

   876     instanceOop obj = (instanceOop) allocate(size);

   876     instanceOop obj = (instanceOop) allocate(size);

   877     obj->set_mark(markOopDesc::prototype());

   877     obj->set_mark(markOopDesc::prototype());

   878     obj->set_klass_gap(0);

   878     obj->set_klass_gap(0);

   880   }

   880   }

   881 }

   881 }

   882 

   882 

   883 void EdenSpace::clear(bool mangle_space) {

   883 void EdenSpace::clear(bool mangle_space) {

   884   ContiguousSpace::clear(mangle_space);

   884   ContiguousSpace::clear(mangle_space);