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Use Correct Math Library (#10742)

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* use correct math lib

* one more case
This commit is contained in:
Nishant Das 2022-05-24 15:22:46 +08:00 committed by GitHub
parent 6910460173
commit 5d4078305a
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 11 additions and 11 deletions
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2
beacon-chain/core/validators/BUILD.bazel
View File

@ -14,9 +14,9 @@ go_library(
"//beacon-chain/state:go_default_library",
"//config/params:go_default_library",
"//consensus-types/primitives:go_default_library",
"//math:go_default_library",
"//proto/prysm/v1alpha1:go_default_library",
"//time/slots:go_default_library",
"@com_github_ethereum_go_ethereum//common/math:go_default_library",
"@com_github_pkg_errors//:go_default_library",
],
)

10
beacon-chain/core/validators/validator.go
View File

@ -7,13 +7,13 @@ package validators
import (
"context"
"github.com/ethereum/go-ethereum/common/math"
"github.com/pkg/errors"
"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
"github.com/prysmaticlabs/prysm/beacon-chain/core/time"
"github.com/prysmaticlabs/prysm/beacon-chain/state"
"github.com/prysmaticlabs/prysm/config/params"
types "github.com/prysmaticlabs/prysm/consensus-types/primitives"
mathutil "github.com/prysmaticlabs/prysm/math"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/time/slots"
)
@ -73,10 +73,10 @@ func InitiateValidatorExit(ctx context.Context, s state.BeaconState, idx types.V
exitQueueChurn := uint64(0)
err = s.ReadFromEveryValidator(func(idx int, val state.ReadOnlyValidator) error {
if val.ExitEpoch() == exitQueueEpoch {
overflows := false
exitQueueChurn, overflows = math.SafeAdd(exitQueueChurn, 1)
if overflows {
return errors.New("exit queue churn overflows")
var mErr error
exitQueueChurn, mErr = mathutil.Add64(exitQueueChurn, 1)
if mErr != nil {
return mErr
}
}
return nil

2
time/slots/BUILD.bazel
View File

@ -12,8 +12,8 @@ go_library(
deps = [
"//config/params:go_default_library",
"//consensus-types/primitives:go_default_library",
"//math:go_default_library",
"//time:go_default_library",
"@com_github_ethereum_go_ethereum//common/math:go_default_library",
"@com_github_pkg_errors//:go_default_library",
"@com_github_sirupsen_logrus//:go_default_library",
],

8
time/slots/slottime.go
View File

@ -5,10 +5,10 @@ import (
"math"
"time"
commonMath "github.com/ethereum/go-ethereum/common/math"
"github.com/pkg/errors"
"github.com/prysmaticlabs/prysm/config/params"
types "github.com/prysmaticlabs/prysm/consensus-types/primitives"
mathutil "github.com/prysmaticlabs/prysm/math"
prysmTime "github.com/prysmaticlabs/prysm/time"
)
@ -222,9 +222,9 @@ func SyncCommitteePeriod(e types.Epoch) uint64 {
// SyncCommitteePeriodStartEpoch returns the start epoch of a sync committee period.
func SyncCommitteePeriodStartEpoch(e types.Epoch) (types.Epoch, error) {
// Overflow is impossible here because of division of `EPOCHS_PER_SYNC_COMMITTEE_PERIOD`.
startEpoch, overflow := commonMath.SafeMul(SyncCommitteePeriod(e), uint64(params.BeaconConfig().EpochsPerSyncCommitteePeriod))
if overflow {
return 0, errors.New("start epoch calculation overflow")
startEpoch, err := mathutil.Mul64(SyncCommitteePeriod(e), uint64(params.BeaconConfig().EpochsPerSyncCommitteePeriod))
if err != nil {
return 0, err
}
return types.Epoch(startEpoch), nil
}