1 trace_after_dispatch.cpp:11:1: warning: [blink-gc] Missing dispatch to class 'D' in manual trace dispatch.
2 void A::trace(Visitor* visitor)
4 trace_after_dispatch.cpp:30:1: warning: [blink-gc] Base class 'A' of derived class 'B' requires tracing.
5 void B::traceAfterDispatch(Visitor* visitor)
7 trace_after_dispatch.cpp:38:1: warning: [blink-gc] Class 'C' has untraced fields that require tracing.
8 void C::traceAfterDispatch(Visitor* visitor)
10 ./trace_after_dispatch.h:36:5: note: [blink-gc] Untraced field 'm_a' declared here: