c0224bc962
ceb7b35a39145717e2d9d356fd382bd1f95d2a5a refactor: move UpdateTip into CChainState (James O'Beirne)
4abf0779d6594e97222279110c328b75b5f3db7b refactor: no mempool arg to GetCoinsCacheSizeState (James O'Beirne)
46e3efd1e4ae2f058ecfffdaee7e882c4305eb35 refactor: move UpdateMempoolForReorg into CChainState (James O'Beirne)
617661703ac29e0744f21de74501d033fdc53ff6 validation: make CChainState::m_mempool optional (James O'Beirne)
Pull request description:
Make `CChainState::m_mempool` optional by making it a pointer instead of a reference. This will allow a simplification to assumeutxo semantics (see https://github.com/bitcoin/bitcoin/pull/15606#pullrequestreview-692965905) and help facilitate the `-nomempool` option.
ACKs for top commit:
jnewbery:
ACK ceb7b35a39145717e2d9d356fd382bd1f95d2a5a
naumenkogs:
ACK ceb7b35a39145717e2d9d356fd382bd1f95d2a5a
ryanofsky:
Code review ACK ceb7b35a39145717e2d9d356fd382bd1f95d2a5a (just minor style and test tweaks since last review)
lsilva01:
Code review ACK and tested on Signet ACK ceb7b35a39
MarcoFalke:
review ACK ceb7b35a39145717e2d9d356fd382bd1f95d2a5a 😌
Tree-SHA512: cc445ad33439d5918cacf80a6354eea8f3d33bb7719573ed5b970fad1a0dab410bcd70be44c862b8aba1b71263b82d79876688c553e339362653dfb3d8ec81e6
Bitcoin Core integration/staging tree
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