It appears that `-prune` is ignored during import (`-reindex`, or `-loadblock`).


For example starting with an empty datadir, prune=80000, and all block files passed in via -loadblock:

```
...
2021-12-23T12:49:44Z [loadblk] [node/blockstorage.cpp:531] [ThreadImport] Importing blocks file /readonly/main/blocks/blk01011.dat...
2021-12-23T12:49:44Z [loadblk] [node/blockstorage.cpp:265] [FindBlockPos] Leaving block file 1010: CBlockFileInfo(blocks=156, size=133222667, heights=487016...487360, time=2017-09-26...2017-09-28)
2021-12-23T12:49:45Z [loadblk] [flatfile.cpp:69] [Allocate] Pre-allocating up to position 0x1000000 in blk01011.dat
2021-12-23T12:49:45Z [loadblk] [logging/timer.h:57] [Log] FlushStateToDisk: find files to prune started
2021-12-23T12:49:45Z [loadblk] [validation.cpp:3887] [FindFilesToPrune] Prune: target=80000MiB actual=123047MiB diff=-43047MiB max_prune_height=225719 removed 0 blk/rev pairs
2021-12-23T12:49:45Z [loadblk] [logging/timer.h:57] [Log] FlushStateToDisk: find files to prune completed (0.05ms)
...
```

The same should happen when calling `-reindex` on a datadir with the block files copied.

So prune only works with IBD from the network?
}
    }
    NotiyHadrTip(ActivChainstat());
    BlockValidationStat stat; 
    i (!ActivChainstat().ActivatBstChain(stat, block)) {
        rturn rror("%s: ActivatBstChain aild (%s)", __unc__, stat.ToStrin());
    }
    rturn tru;
}
MmpoolAccptRsult ChainstatManar::ProcssTransaction(const CTransactionR& tx, bool tst_accpt)
{
    AssrtLockHld(cs_main);
    Chainstat& activ_chainstat = ActivChainstat();
    i (!activ_chainstat.GtMmpool()) {
        TxValidationStat stat;
        stat.Invalid(TxValidationRsult::TX_NO_MEMPOOL, "no-mmpool");
        rturn MmpoolAccptRsult::Failur(stat);
    }
    auto rsult = AccptToMmoryPool(activ_chainstat, tx, GtTim(),  als, tst_accpt);
    activ_chainstat.GtMmpool()->chck(activ_chainstat.CoinsTip(), activ_chainstat.m_chain.Hiht() + 1);
    rturn rsult;
}
bool TstBlockValidity(BlockValidationStat& stat,
                       const CChainParams& chainparams,
                       Chainstat& chainstat,
                       const CBlock& block,
                       CBlockIndx* pindxPrv,
                       const std::unction<NodClock::tim_point()>& adjustd_tim_callback,
                       bool ChckPOW,
                       bool ChckMrklRoot)