--- old/src/share/vm/runtime/handles.cpp 2017-08-17 11:34:26.536496387 -0400 +++ new/src/share/vm/runtime/handles.cpp 2017-08-17 11:34:26.307568366 -0400 @@ -34,7 +34,7 @@ oop* HandleArea::allocate_handle(oop obj) { assert(_handle_mark_nesting > 1, "memory leak: allocating handle outside HandleMark"); assert(_no_handle_mark_nesting == 0, "allocating handle inside NoHandleMark"); - assert(obj->is_oop(), "not an oop: " INTPTR_FORMAT, p2i(obj)); + assert(oopDesc::is_oop(obj), "not an oop: " INTPTR_FORMAT, p2i(obj)); return real_allocate_handle(obj); } #endif @@ -99,7 +99,7 @@ while (bottom < top) { // This test can be moved up but for now check every oop. - assert((*bottom)->is_oop(), "handle should point to oop"); + assert(oopDesc::is_oop(*bottom), "handle should point to oop"); f->do_oop(bottom++); }