Struct TransactionSigned
pub struct TransactionSigned {
pub hash: FixedBytes<32>,
pub signature: PrimitiveSignature,
pub transaction: Transaction,
}Expand description
Signed transaction.
Fields§
§hash: FixedBytes<32>Transaction hash
signature: PrimitiveSignatureThe transaction signature values
transaction: TransactionRaw transaction info
Implementations§
§impl TransactionSigned
impl TransactionSigned
pub const fn signature(&self) -> &PrimitiveSignature
pub const fn signature(&self) -> &PrimitiveSignature
Transaction signature.
pub const fn transaction(&self) -> &Transaction
pub const fn transaction(&self) -> &Transaction
Transaction
pub const fn hash(&self) -> FixedBytes<32>
pub const fn hash(&self) -> FixedBytes<32>
Transaction hash. Used to identify transaction.
pub const fn hash_ref(&self) -> &FixedBytes<32>
pub const fn hash_ref(&self) -> &FixedBytes<32>
Reference to transaction hash. Used to identify transaction.
pub fn recover_signer(&self) -> Option<Address>
pub fn recover_signer(&self) -> Option<Address>
Recover signer from signature and hash.
Returns None if the transaction’s signature is invalid following EIP-2, see also recover_signer.
Note:
This can fail for some early ethereum mainnet transactions pre EIP-2, use
Self::recover_signer_unchecked if you want to recover the signer without ensuring that
the signature has a low s value.
pub fn recover_signer_unchecked(&self) -> Option<Address>
pub fn recover_signer_unchecked(&self) -> Option<Address>
Recover signer from signature and hash without ensuring that the signature has a low s
value.
Returns None if the transaction’s signature is invalid, see also
recover_signer_unchecked.
pub fn recover_signers<'a, T>(txes: T, num_txes: usize) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned> + Send,
pub fn recover_signers<'a, T>(txes: T, num_txes: usize) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned> + Send,
Recovers a list of signers from a transaction list iterator.
Returns None, if some transaction’s signature is invalid, see also
Self::recover_signer.
pub fn recover_signers_unchecked<'a, T>(
txes: T,
num_txes: usize,
) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned>,
pub fn recover_signers_unchecked<'a, T>(
txes: T,
num_txes: usize,
) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned>,
Recovers a list of signers from a transaction list iterator without ensuring that the
signature has a low s value.
Returns None, if some transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub const fn with_signer(self, signer: Address) -> TransactionSignedEcRecovered
pub const fn with_signer(self, signer: Address) -> TransactionSignedEcRecovered
Returns the TransactionSignedEcRecovered transaction with the given sender.
pub fn into_ecrecovered(self) -> Option<TransactionSignedEcRecovered>
pub fn into_ecrecovered(self) -> Option<TransactionSignedEcRecovered>
Consumes the type, recover signer and return TransactionSignedEcRecovered
Returns None if the transaction’s signature is invalid, see also Self::recover_signer.
pub fn into_ecrecovered_unchecked(self) -> Option<TransactionSignedEcRecovered>
pub fn into_ecrecovered_unchecked(self) -> Option<TransactionSignedEcRecovered>
Consumes the type, recover signer and return TransactionSignedEcRecovered without
ensuring that the signature has a low s value (EIP-2).
Returns None if the transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub fn try_ecrecovered(&self) -> Option<TransactionSignedEcRecovered>
pub fn try_ecrecovered(&self) -> Option<TransactionSignedEcRecovered>
Tries to recover signer and return TransactionSignedEcRecovered by cloning the type.
pub fn try_into_ecrecovered(
self,
) -> Result<TransactionSignedEcRecovered, TransactionSigned>
pub fn try_into_ecrecovered( self, ) -> Result<TransactionSignedEcRecovered, TransactionSigned>
Tries to recover signer and return TransactionSignedEcRecovered.
Returns Err(Self) if the transaction’s signature is invalid, see also
Self::recover_signer.
pub fn try_into_ecrecovered_unchecked(
self,
) -> Result<TransactionSignedEcRecovered, TransactionSigned>
pub fn try_into_ecrecovered_unchecked( self, ) -> Result<TransactionSignedEcRecovered, TransactionSigned>
Tries to recover signer and return TransactionSignedEcRecovered. without ensuring that
the signature has a low s value (EIP-2).
Returns Err(Self) if the transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub fn recalculate_hash(&self) -> FixedBytes<32>
pub fn recalculate_hash(&self) -> FixedBytes<32>
Calculate transaction hash, eip2728 transaction does not contain rlp header and start with tx type.
pub fn from_transaction_and_signature(
transaction: Transaction,
signature: PrimitiveSignature,
) -> TransactionSigned
pub fn from_transaction_and_signature( transaction: Transaction, signature: PrimitiveSignature, ) -> TransactionSigned
Create a new signed transaction from a transaction and its signature.
This will also calculate the transaction hash using its encoding.
pub fn size(&self) -> usize
pub fn size(&self) -> usize
Calculate a heuristic for the in-memory size of the TransactionSigned.
pub fn decode_rlp_legacy_transaction(
data: &mut &[u8],
) -> Result<TransactionSigned, Error>
pub fn decode_rlp_legacy_transaction( data: &mut &[u8], ) -> Result<TransactionSigned, Error>
Decodes legacy transaction from the data buffer.
This should be used only be used in general transaction decoding methods, which have
already ensured that the input is a legacy transaction with the following format:
rlp(legacy_tx)
Legacy transactions are encoded as lists, so the input should start with a RLP list header.
This expects rlp(legacy_tx)
Methods from Deref<Target = Transaction>§
pub fn signature_hash(&self) -> FixedBytes<32>
pub fn signature_hash(&self) -> FixedBytes<32>
Heavy operation that return signature hash over rlp encoded transaction. It is only for signature signing or signer recovery.
pub fn kind(&self) -> TxKind
pub fn kind(&self) -> TxKind
Gets the transaction’s TxKind, which is the address of the recipient or
TxKind::Create if the transaction is a contract creation.
pub fn to(&self) -> Option<Address>
pub fn to(&self) -> Option<Address>
Get the transaction’s address of the contract that will be called, or the address that will receive the transfer.
Returns None if this is a CREATE transaction.
pub fn access_list(&self) -> Option<&AccessList>
pub fn access_list(&self) -> Option<&AccessList>
Returns the AccessList of the transaction.
Returns None for legacy transactions.
Returns the SignedAuthorization list of the transaction.
Returns None if this transaction is not EIP-7702.
pub fn is_dynamic_fee(&self) -> bool
pub fn is_dynamic_fee(&self) -> bool
Returns true if the tx supports dynamic fees
pub fn blob_versioned_hashes(&self) -> Option<Vec<FixedBytes<32>>>
pub fn blob_versioned_hashes(&self) -> Option<Vec<FixedBytes<32>>>
Blob versioned hashes for eip4844 transaction, for legacy, eip1559, eip2930 and eip7702
transactions this is None
This is also commonly referred to as the “blob versioned hashes” (BlobVersionedHashes).
pub fn blob_gas_used(&self) -> Option<u64>
pub fn blob_gas_used(&self) -> Option<u64>
Returns the blob gas used for all blobs of the EIP-4844 transaction if it is an EIP-4844 transaction.
This is the number of blobs times the
DATA_GAS_PER_BLOB a single blob consumes.
pub fn effective_tip_per_gas(&self, base_fee: Option<u64>) -> Option<u128>
pub fn effective_tip_per_gas(&self, base_fee: Option<u64>) -> Option<u128>
Returns the effective miner gas tip cap (gasTipCap) for the given base fee:
min(maxFeePerGas - baseFee, maxPriorityFeePerGas)
If the base fee is None, the max_priority_fee_per_gas, or gas price for non-EIP1559
transactions is returned.
Returns None if the basefee is higher than the Transaction::max_fee_per_gas.
pub fn encode_for_signing(&self, out: &mut dyn BufMut)
pub fn encode_for_signing(&self, out: &mut dyn BufMut)
This encodes the transaction without the signature, and is only suitable for creating a hash intended for signing.
pub fn eip2718_encode(
&self,
signature: &PrimitiveSignature,
out: &mut dyn BufMut,
)
pub fn eip2718_encode( &self, signature: &PrimitiveSignature, out: &mut dyn BufMut, )
Produces EIP-2718 encoding of the transaction
pub fn is_eip2930(&self) -> bool
pub fn is_eip2930(&self) -> bool
Returns true if the transaction is an EIP-2930 transaction.
pub fn is_eip1559(&self) -> bool
pub fn is_eip1559(&self) -> bool
Returns true if the transaction is an EIP-1559 transaction.
pub fn is_eip4844(&self) -> bool
pub fn is_eip4844(&self) -> bool
Returns true if the transaction is an EIP-4844 transaction.
pub fn is_eip7702(&self) -> bool
pub fn is_eip7702(&self) -> bool
Returns true if the transaction is an EIP-7702 transaction.
pub fn as_legacy(&self) -> Option<&TxLegacy>
pub fn as_legacy(&self) -> Option<&TxLegacy>
Returns the [TxLegacy] variant if the transaction is a legacy transaction.
pub fn as_eip2930(&self) -> Option<&TxEip2930>
pub fn as_eip2930(&self) -> Option<&TxEip2930>
Returns the [TxEip2930] variant if the transaction is an EIP-2930 transaction.
pub fn as_eip1559(&self) -> Option<&TxEip1559>
pub fn as_eip1559(&self) -> Option<&TxEip1559>
Returns the [TxEip1559] variant if the transaction is an EIP-1559 transaction.
pub fn as_eip4844(&self) -> Option<&TxEip4844>
pub fn as_eip4844(&self) -> Option<&TxEip4844>
Returns the [TxEip4844] variant if the transaction is an EIP-4844 transaction.
pub fn as_eip7702(&self) -> Option<&TxEip7702>
pub fn as_eip7702(&self) -> Option<&TxEip7702>
Returns the [TxEip7702] variant if the transaction is an EIP-7702 transaction.
Trait Implementations§
§impl<'a> Arbitrary<'a> for TransactionSigned
Available on crate feature arbitrary only.
impl<'a> Arbitrary<'a> for TransactionSigned
arbitrary only.§fn arbitrary(u: &mut Unstructured<'a>) -> Result<TransactionSigned, Error>
fn arbitrary(u: &mut Unstructured<'a>) -> Result<TransactionSigned, Error>
Self from the given unstructured data. Read more§fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
Self from the entirety of the given
unstructured data. Read more§fn size_hint(depth: usize) -> (usize, Option<usize>)
fn size_hint(depth: usize) -> (usize, Option<usize>)
Unstructured this type
needs to construct itself. Read more§fn try_size_hint(
depth: usize,
) -> Result<(usize, Option<usize>), MaxRecursionReached>
fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>
Unstructured this type
needs to construct itself. Read more§impl AsRef<Transaction> for TransactionSigned
impl AsRef<Transaction> for TransactionSigned
§fn as_ref(&self) -> &Transaction
fn as_ref(&self) -> &Transaction
§impl AsRef<TransactionSigned> for TransactionSigned
impl AsRef<TransactionSigned> for TransactionSigned
§fn as_ref(&self) -> &TransactionSigned
fn as_ref(&self) -> &TransactionSigned
§impl AsRef<TransactionSigned> for TransactionSignedEcRecovered
impl AsRef<TransactionSigned> for TransactionSignedEcRecovered
§fn as_ref(&self) -> &TransactionSigned
fn as_ref(&self) -> &TransactionSigned
§impl Clone for TransactionSigned
impl Clone for TransactionSigned
§fn clone(&self) -> TransactionSigned
fn clone(&self) -> TransactionSigned
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read more§impl Debug for TransactionSigned
impl Debug for TransactionSigned
§impl Decodable for TransactionSigned
impl Decodable for TransactionSigned
§fn decode(buf: &mut &[u8]) -> Result<TransactionSigned, Error>
fn decode(buf: &mut &[u8]) -> Result<TransactionSigned, Error>
This Decodable implementation only supports decoding rlp encoded transactions as it’s used
by p2p.
The p2p encoding format always includes an RLP header, although the type RLP header depends on whether or not the transaction is a legacy transaction.
If the transaction is a legacy transaction, it is just encoded as a RLP list:
rlp(tx-data).
If the transaction is a typed transaction, it is encoded as a RLP string:
rlp(tx-type || rlp(tx-data))
This can be used for decoding all signed transactions in p2p BlockBodies responses.
This cannot be used for decoding EIP-4844 transactions in p2p PooledTransactions, since
the EIP-4844 variant of TransactionSigned does not include the blob sidecar.
For a method suitable for decoding pooled transactions, see PooledTransactionsElement.
CAUTION: Due to a quirk in [Header::decode], this method will succeed even if a typed
transaction is encoded in this format, and does not start with a RLP header:
tx-type || rlp(tx-data).
This is because [Header::decode] does not advance the buffer, and returns a length-1
string header if the first byte is less than 0xf7.
§impl Decodable2718 for TransactionSigned
impl Decodable2718 for TransactionSigned
§fn typed_decode(
ty: u8,
buf: &mut &[u8],
) -> Result<TransactionSigned, Eip2718Error>
fn typed_decode( ty: u8, buf: &mut &[u8], ) -> Result<TransactionSigned, Eip2718Error>
§fn fallback_decode(buf: &mut &[u8]) -> Result<TransactionSigned, Eip2718Error>
fn fallback_decode(buf: &mut &[u8]) -> Result<TransactionSigned, Eip2718Error>
§fn extract_type_byte(buf: &mut &[u8]) -> Option<u8>
fn extract_type_byte(buf: &mut &[u8]) -> Option<u8>
§fn decode_2718(buf: &mut &[u8]) -> Result<Self, Eip2718Error>
fn decode_2718(buf: &mut &[u8]) -> Result<Self, Eip2718Error>
§impl Default for TransactionSigned
impl Default for TransactionSigned
§fn default() -> TransactionSigned
fn default() -> TransactionSigned
§impl Deref for TransactionSigned
impl Deref for TransactionSigned
§type Target = Transaction
type Target = Transaction
§fn deref(&self) -> &<TransactionSigned as Deref>::Target
fn deref(&self) -> &<TransactionSigned as Deref>::Target
§impl<'de> Deserialize<'de> for TransactionSigned
impl<'de> Deserialize<'de> for TransactionSigned
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<TransactionSigned, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<TransactionSigned, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl<'de> DeserializeAs<'de, TransactionSigned> for TransactionSigned<'de>
impl<'de> DeserializeAs<'de, TransactionSigned> for TransactionSigned<'de>
§fn deserialize_as<D>(
deserializer: D,
) -> Result<TransactionSigned, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize_as<D>(
deserializer: D,
) -> Result<TransactionSigned, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
§impl Encodable for TransactionSigned
impl Encodable for TransactionSigned
§fn encode(&self, out: &mut dyn BufMut)
fn encode(&self, out: &mut dyn BufMut)
This encodes the transaction with the signature, and an rlp header.
For legacy transactions, it encodes the transaction data:
rlp(tx-data)
For EIP-2718 typed transactions, it encodes the transaction type followed by the rlp of the
transaction:
rlp(tx-type || rlp(tx-data))
§impl Encodable2718 for TransactionSigned
impl Encodable2718 for TransactionSigned
§fn encode_2718_len(&self) -> usize
fn encode_2718_len(&self) -> usize
§fn encode_2718(&self, out: &mut dyn BufMut)
fn encode_2718(&self, out: &mut dyn BufMut)
§fn encoded_2718(&self) -> Vec<u8> ⓘ
fn encoded_2718(&self) -> Vec<u8> ⓘ
§fn trie_hash(&self) -> FixedBytes<32>
fn trie_hash(&self) -> FixedBytes<32>
§fn network_len(&self) -> usize
fn network_len(&self) -> usize
§fn network_encode(&self, out: &mut dyn BufMut)
fn network_encode(&self, out: &mut dyn BufMut)
§impl FillTxEnv for TransactionSigned
impl FillTxEnv for TransactionSigned
§impl<'a> From<&'a TransactionSigned> for TransactionSigned<'a>
impl<'a> From<&'a TransactionSigned> for TransactionSigned<'a>
§fn from(value: &'a TransactionSigned) -> TransactionSigned<'a>
fn from(value: &'a TransactionSigned) -> TransactionSigned<'a>
§impl<'a> From<TransactionSigned<'a>> for TransactionSigned
impl<'a> From<TransactionSigned<'a>> for TransactionSigned
§fn from(value: TransactionSigned<'a>) -> TransactionSigned
fn from(value: TransactionSigned<'a>) -> TransactionSigned
§impl From<TransactionSigned> for TransactionSignedNoHash
impl From<TransactionSigned> for TransactionSignedNoHash
§fn from(tx: TransactionSigned) -> TransactionSignedNoHash
fn from(tx: TransactionSigned) -> TransactionSignedNoHash
§impl From<TransactionSigned> for TransactionSignedVariant
impl From<TransactionSigned> for TransactionSignedVariant
§fn from(value: TransactionSigned) -> TransactionSignedVariant
fn from(value: TransactionSigned) -> TransactionSignedVariant
§impl From<TransactionSignedEcRecovered> for TransactionSigned
impl From<TransactionSignedEcRecovered> for TransactionSigned
§fn from(recovered: TransactionSignedEcRecovered) -> TransactionSigned
fn from(recovered: TransactionSignedEcRecovered) -> TransactionSigned
§impl From<TransactionSignedNoHash> for TransactionSigned
impl From<TransactionSignedNoHash> for TransactionSigned
§fn from(tx: TransactionSignedNoHash) -> TransactionSigned
fn from(tx: TransactionSignedNoHash) -> TransactionSigned
§impl Hash for TransactionSigned
impl Hash for TransactionSigned
§impl PartialEq for TransactionSigned
impl PartialEq for TransactionSigned
§impl Serialize for TransactionSigned
impl Serialize for TransactionSigned
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
§impl SerializeAs<TransactionSigned> for TransactionSigned<'_>
impl SerializeAs<TransactionSigned> for TransactionSigned<'_>
§fn serialize_as<S>(
source: &TransactionSigned,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize_as<S>(
source: &TransactionSigned,
serializer: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
§impl SignedTransaction for TransactionSigned
impl SignedTransaction for TransactionSigned
§type Transaction = Transaction
type Transaction = Transaction
§fn tx_hash(&self) -> &FixedBytes<32>
fn tx_hash(&self) -> &FixedBytes<32>
§fn transaction(&self) -> &<TransactionSigned as SignedTransaction>::Transaction
fn transaction(&self) -> &<TransactionSigned as SignedTransaction>::Transaction
§fn signature(&self) -> &PrimitiveSignature
fn signature(&self) -> &PrimitiveSignature
§fn recover_signer(&self) -> Option<Address>
fn recover_signer(&self) -> Option<Address>
§fn recover_signer_unchecked(&self) -> Option<Address>
fn recover_signer_unchecked(&self) -> Option<Address>
s
value. Read more§fn from_transaction_and_signature(
transaction: Transaction,
signature: PrimitiveSignature,
) -> TransactionSigned
fn from_transaction_and_signature( transaction: Transaction, signature: PrimitiveSignature, ) -> TransactionSigned
§fn fill_tx_env(&self, tx_env: &mut TxEnv, sender: Address)
fn fill_tx_env(&self, tx_env: &mut TxEnv, sender: Address)
§fn recalculate_hash(&self) -> FixedBytes<32>
fn recalculate_hash(&self) -> FixedBytes<32>
§impl Transaction for TransactionSigned
impl Transaction for TransactionSigned
§fn max_fee_per_gas(&self) -> u128
fn max_fee_per_gas(&self) -> u128
§fn max_priority_fee_per_gas(&self) -> Option<u128>
fn max_priority_fee_per_gas(&self) -> Option<u128>
§fn max_fee_per_blob_gas(&self) -> Option<u128>
fn max_fee_per_blob_gas(&self) -> Option<u128>
§fn priority_fee_or_price(&self) -> u128
fn priority_fee_or_price(&self) -> u128
§fn effective_gas_price(&self, base_fee: Option<u64>) -> u128
fn effective_gas_price(&self, base_fee: Option<u64>) -> u128
§fn is_dynamic_fee(&self) -> bool
fn is_dynamic_fee(&self) -> bool
true if the transaction supports dynamic fees.§fn access_list(&self) -> Option<&AccessList>
fn access_list(&self) -> Option<&AccessList>
access_list for the particular transaction type. Returns None for
older transaction types.§fn blob_versioned_hashes(&self) -> Option<&[FixedBytes<32>]>
fn blob_versioned_hashes(&self) -> Option<&[FixedBytes<32>]>
None.SignedAuthorization list of the transaction. Read more§impl TryFrom<TransactionSigned> for PooledTransactionsElement
impl TryFrom<TransactionSigned> for PooledTransactionsElement
§type Error = TransactionConversionError
type Error = TransactionConversionError
§fn try_from(
tx: TransactionSigned,
) -> Result<PooledTransactionsElement, <PooledTransactionsElement as TryFrom<TransactionSigned>>::Error>
fn try_from( tx: TransactionSigned, ) -> Result<PooledTransactionsElement, <PooledTransactionsElement as TryFrom<TransactionSigned>>::Error>
§impl TryFrom<WithOtherFields<Transaction<AnyTxEnvelope>>> for TransactionSigned
impl TryFrom<WithOtherFields<Transaction<AnyTxEnvelope>>> for TransactionSigned
§type Error = ConversionError
type Error = ConversionError
§fn try_from(
tx: WithOtherFields<Transaction<AnyTxEnvelope>>,
) -> Result<TransactionSigned, <TransactionSigned as TryFrom<WithOtherFields<Transaction<AnyTxEnvelope>>>>::Error>
fn try_from( tx: WithOtherFields<Transaction<AnyTxEnvelope>>, ) -> Result<TransactionSigned, <TransactionSigned as TryFrom<WithOtherFields<Transaction<AnyTxEnvelope>>>>::Error>
impl Eq for TransactionSigned
impl StructuralPartialEq for TransactionSigned
Auto Trait Implementations§
impl !Freeze for TransactionSigned
impl RefUnwindSafe for TransactionSigned
impl Send for TransactionSigned
impl Sync for TransactionSigned
impl Unpin for TransactionSigned
impl UnwindSafe for TransactionSigned
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Conv for T
impl<T> Conv for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.§impl<T> FmtForward for T
impl<T> FmtForward for T
§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
self to use its Binary implementation when Debug-formatted.§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
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Self: Display,
self to use its Display implementation when
Debug-formatted.§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
self to use its LowerExp implementation when
Debug-formatted.§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
self to use its LowerHex implementation when
Debug-formatted.§fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
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Self: Octal,
self to use its Octal implementation when Debug-formatted.§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
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Self: Pointer,
self to use its Pointer implementation when
Debug-formatted.§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
self to use its UpperExp implementation when
Debug-formatted.§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
self to use its UpperHex implementation when
Debug-formatted.§fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
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Size: 336 bytes