diff options
Diffstat (limited to 'src/deploymentstatus.cpp')
-rw-r--r-- | src/deploymentstatus.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/deploymentstatus.cpp b/src/deploymentstatus.cpp index 9007800421..bba86639a3 100644 --- a/src/deploymentstatus.cpp +++ b/src/deploymentstatus.cpp @@ -7,6 +7,8 @@ #include <consensus/params.h> #include <versionbits.h> +#include <type_traits> + VersionBitsCache g_versionbitscache; /* Basic sanity checking for BuriedDeployment/DeploymentPos enums and @@ -15,3 +17,18 @@ VersionBitsCache g_versionbitscache; 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"); |