kHeapNumber       258 include/v8-profiler.h kHeapNumber = 7,  // Number stored in the heap.
kHeapNumber       437 src/hydrogen-instructions.h kHeapNumber = 0x2d,      // 0000 0000 0010 1101
kHeapNumber       514 src/profile-generator.h kHeapNumber = v8::HeapGraphNode::kHeapNumber,
kHeapNumber       514 src/profile-generator.h kHeapNumber = v8::HeapGraphNode::kHeapNumber,