const google.golang.org/protobuf/encoding/protowire.MinValidNumber

6 uses

	google.golang.org/protobuf/encoding/protowire (current package)
		wire.go#L24: 	MinValidNumber        Number = 1
		wire.go#L37: 	return MinValidNumber <= n && n < FirstReservedNumber || LastReservedNumber < n && n <= MaxValidNumber
		wire.go#L178: 	if num < MinValidNumber {

	google.golang.org/protobuf/internal/filedesc
		desc_list.go#L189: 	return protowire.MinValidNumber <= n && (n <= protowire.MaxValidNumber || isMessageSet)

	google.golang.org/protobuf/internal/impl
		decode.go#L119: 		if n := tag >> 3; n < uint64(protowire.MinValidNumber) || n > uint64(protowire.MaxValidNumber) {
		validate.go#L269: 			if n := tag >> 3; n < uint64(protowire.MinValidNumber) || n > uint64(protowire.MaxValidNumber) {