Function IsScriptWitnessEnabled

src/validation.cpp:1782–1785

0.13.0 was shipped with a segwit deployment defined for testnet, but not for mainnet. We no longer need to support disabling the segwit deployment except for testing purposes, due to limitations of the functional test environment. See test/functional/p2p-segwit.py.

// except for testing purposes, due to limitations of the functional test
// environment. See test/functional/p2p-segwit.py.
static bool IsScriptWitnessEnabled(const Consensus::Params& params)
{
    return params.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout != 0;
}

static unsigned int GetBlockScriptFlags(const CBlockIndex* pindex, const Consensus::Params& consensusparams) {
    AssertLockHeld(cs_main);