ConservativeGetMark  655 MMgc/GCAlloc.cpp int GCAlloc::ConservativeGetMark(const void *item, bool bogusPointerReturnValue)
ConservativeGetMark  231 MMgc/GCLargeAlloc.cpp bool GCLargeAlloc::ConservativeGetMark(const void *item, bool bogusPointerReturnValue)