blob: bba86639a3570a1170b1afdde1a9a3c83faa66f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// Copyright (c) 2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <deploymentstatus.h>
#include <consensus/params.h>
#include <versionbits.h>
#include <type_traits>
VersionBitsCache g_versionbitscache;
/* Basic sanity checking for BuriedDeployment/DeploymentPos enums and
* ValidDeployment check */
static_assert(ValidDeployment(Consensus::DEPLOYMENT_TESTDUMMY), "sanity check of DeploymentPos failed (TESTDUMMY not valid)");
static_assert(!ValidDeployment(Consensus::MAX_VERSION_BITS_DEPLOYMENTS), "sanity check of DeploymentPos failed (MAX value considered valid)");
static_assert(!ValidDeployment(static_cast<Consensus::BuriedDeployment>(Consensus::DEPLOYMENT_TESTDUMMY)), "sanity check of BuriedDeployment failed (overlaps with DeploymentPos)");
/* ValidDeployment only checks upper bounds for ensuring validity.
* This checks that the lowest possible value or the type is also a
* (specific) valid deployment so that lower bounds don't need to be checked.
*/
template<typename T, T x>
static constexpr bool is_minimum()
{
using U = typename std::underlying_type<T>::type;
return x == std::numeric_limits<U>::min();
}
static_assert(is_minimum<Consensus::BuriedDeployment, Consensus::DEPLOYMENT_HEIGHTINCB>(), "heightincb is not minimum value for BuriedDeployment");
static_assert(is_minimum<Consensus::DeploymentPos, Consensus::DEPLOYMENT_TESTDUMMY>(), "testdummy is not minimum value for DeploymentPos");
|
