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core/txpool: elevate the 'already reserved' error into a constant (#29095)

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declare the 'already reserved' error in errors.go
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Roberto Bayardo 2024-02-27 03:27:50 -08:00 committed by GitHub
parent 5a0f468f8c
commit 51b479e564
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2 changed files with 7 additions and 1 deletions
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6
core/txpool/errors.go
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@ -54,4 +54,10 @@ var (
// ErrFutureReplacePending is returned if a future transaction replaces a pending
// one. Future transactions should only be able to replace other future transactions.
ErrFutureReplacePending = errors.New("future transaction tries to replace pending")
// ErrAlreadyReserved is returned if the sender address has a pending transaction
// in a different subpool. For example, this error is returned in response to any
// input transaction of non-blob type when a blob transaction from this sender
// remains pending (and vice-versa).
ErrAlreadyReserved = errors.New("address already reserved")
)

2
core/txpool/txpool.go
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@ -122,7 +122,7 @@ func (p *TxPool) reserver(id int, subpool SubPool) AddressReserver {
log.Error("pool attempted to reserve already-owned address", "address", addr)
return nil // Ignore fault to give the pool a chance to recover while the bug gets fixed
}
return errors.New("address already reserved")
return ErrAlreadyReserved
}
p.reservations[addr] = subpool
if metrics.Enabled {