Swift通用逻辑
Metadata
TargetMetadata
TargetValueMetadata
=ValueMetadata
[-0x8]
=>VWT
=ValueWitnessTable
TargetClassMetadata
=ClassMetadata
HeapMetadata
- 其他相关
- Protocol
PWT
=Protocol Witness Table
=ProtocolWitnessTable
ValueBuffer
- Exitential Container?
- Box?
- Opaque ?
- Protocol