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1// Copyright (c) 2020-present The Bitcoin Core developers2// Distributed under the MIT software license, see the accompanying3// file COPYING or http://www.opensource.org/licenses/mit-license.php.5#include <deploymentstatus.h>7#include <consensus/params.h>8#include <versionbits.h>10#include <type_traits>12/* Basic sanity checking for BuriedDeployment/DeploymentPos enums and13* ValidDeployment check */15static_assert(ValidDeployment(Consensus::DEPLOYMENT_TESTDUMMY), "sanity check of DeploymentPos failed (TESTDUMMY not valid)");16static_assert(!ValidDeployment(Consensus::MAX_VERSION_BITS_DEPLOYMENTS), "sanity check of DeploymentPos failed (MAX value considered valid)");17static_assert(!ValidDeployment(static_cast<Consensus::BuriedDeployment>(Consensus::DEPLOYMENT_TESTDUMMY)), "sanity check of BuriedDeployment failed (overlaps with DeploymentPos)");19/* ValidDeployment only checks upper bounds for ensuring validity.20* This checks that the lowest possible value or the type is also a21* (specific) valid deployment so that lower bounds don't need to be checked.22*/24template<typename T, T x>25static constexpr bool is_minimum()26{27using U = std::underlying_type_t<T>;28return x == std::numeric_limits<U>::min();29}31static_assert(is_minimum<Consensus::BuriedDeployment, Consensus::DEPLOYMENT_HEIGHTINCB>(), "heightincb is not minimum value for BuriedDeployment");32static_assert(is_minimum<Consensus::DeploymentPos, Consensus::DEPLOYMENT_TESTDUMMY>(), "testdummy is not minimum value for DeploymentPos");
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