1trace_templated_super.cpp:23:1: warning: [blink-gc] Class 'Sub<blink::HeapObject>' has untraced fields that require tracing. 2template<typename T> 3^ 4./trace_templated_super.h:35:5: note: [blink-gc] Untraced field 'm_obj' declared here: 5 Member<HeapObject> m_obj; 6 ^ 71 warning generated. 8