Struct pallet_parachain_staking::pallet::Pallet

impl<T: Config> Pallet<T>

pub fn delegation_request_exists( collator: &T::AccountId, delegator: &T::AccountId ) -> bool

Returns true if a ScheduledRequest exists for a given delegation

pub fn delegation_request_revoke_exists( collator: &T::AccountId, delegator: &T::AccountId ) -> bool

Returns true if a DelegationAction::Revoke ScheduledRequest exists for a given delegation

impl<T: Config> Pallet<T>

pub fn set_staking_expectations( origin: OriginFor<T>, expectations: Range<BalanceOf<T>> ) -> DispatchResultWithPostInfo

Set the expectations for total staked. These expectations determine the issuance for the round according to logic in fn compute_issuance

pub fn set_inflation( origin: OriginFor<T>, schedule: Range<Perbill> ) -> DispatchResultWithPostInfo

Set the annual inflation rate to derive per-round inflation

pub fn set_parachain_bond_account( origin: OriginFor<T>, new: T::AccountId ) -> DispatchResultWithPostInfo

Deprecated: please use set_inflation_distribution_config instead.

Set the account that will hold funds set aside for parachain bond

pub fn set_parachain_bond_reserve_percent( origin: OriginFor<T>, new: Percent ) -> DispatchResultWithPostInfo

Deprecated: please use set_inflation_distribution_config instead.

Set the percent of inflation set aside for parachain bond

pub fn set_total_selected( origin: OriginFor<T>, new: u32 ) -> DispatchResultWithPostInfo

Set the total number of collator candidates selected per round

changes are not applied until the start of the next round

pub fn set_collator_commission( origin: OriginFor<T>, new: Perbill ) -> DispatchResultWithPostInfo

Set the commission for all collators

pub fn set_blocks_per_round( origin: OriginFor<T>, new: u32 ) -> DispatchResultWithPostInfo

Set blocks per round

if called with new less than length of current round, will transition immediately in the next block
also updates per-round inflation config

pub fn join_candidates( origin: OriginFor<T>, bond: BalanceOf<T>, candidate_count: u32 ) -> DispatchResultWithPostInfo

Join the set of collator candidates

pub fn schedule_leave_candidates( origin: OriginFor<T>, candidate_count: u32 ) -> DispatchResultWithPostInfo

Request to leave the set of candidates. If successful, the account is immediately removed from the candidate pool to prevent selection as a collator.

pub fn execute_leave_candidates( origin: OriginFor<T>, candidate: T::AccountId, candidate_delegation_count: u32 ) -> DispatchResultWithPostInfo

Execute leave candidates request

pub fn cancel_leave_candidates( origin: OriginFor<T>, candidate_count: u32 ) -> DispatchResultWithPostInfo

Cancel open request to leave candidates

only callable by collator account
result upon successful call is the candidate is active in the candidate pool

pub fn go_offline(origin: OriginFor<T>) -> DispatchResultWithPostInfo

Temporarily leave the set of collator candidates without unbonding

pub fn go_online(origin: OriginFor<T>) -> DispatchResultWithPostInfo

Rejoin the set of collator candidates if previously had called go_offline

pub fn candidate_bond_more( origin: OriginFor<T>, more: BalanceOf<T> ) -> DispatchResultWithPostInfo

Increase collator candidate self bond by more

pub fn schedule_candidate_bond_less( origin: OriginFor<T>, less: BalanceOf<T> ) -> DispatchResultWithPostInfo

Request by collator candidate to decrease self bond by less

pub fn execute_candidate_bond_less( origin: OriginFor<T>, candidate: T::AccountId ) -> DispatchResultWithPostInfo

Execute pending request to adjust the collator candidate self bond

pub fn cancel_candidate_bond_less( origin: OriginFor<T> ) -> DispatchResultWithPostInfo

Cancel pending request to adjust the collator candidate self bond

pub fn delegate( origin: OriginFor<T>, candidate: T::AccountId, amount: BalanceOf<T>, candidate_delegation_count: u32, delegation_count: u32 ) -> DispatchResultWithPostInfo

DEPRECATED use delegateWithAutoCompound If caller is not a delegator and not a collator, then join the set of delegators If caller is a delegator, then makes delegation to change their delegation state

pub fn delegate_with_auto_compound( origin: OriginFor<T>, candidate: T::AccountId, amount: BalanceOf<T>, auto_compound: Percent, candidate_delegation_count: u32, candidate_auto_compounding_delegation_count: u32, delegation_count: u32 ) -> DispatchResultWithPostInfo

If caller is not a delegator and not a collator, then join the set of delegators If caller is a delegator, then makes delegation to change their delegation state Sets the auto-compound config for the delegation

pub fn removed_call_19(_origin: OriginFor<T>) -> DispatchResultWithPostInfo

REMOVED, was schedule_leave_delegators

pub fn removed_call_20(_origin: OriginFor<T>) -> DispatchResultWithPostInfo

REMOVED, was execute_leave_delegators

pub fn removed_call_21(_origin: OriginFor<T>) -> DispatchResultWithPostInfo

REMOVED, was cancel_leave_delegators

pub fn schedule_revoke_delegation( origin: OriginFor<T>, collator: T::AccountId ) -> DispatchResultWithPostInfo

Request to revoke an existing delegation. If successful, the delegation is scheduled to be allowed to be revoked via the execute_delegation_request extrinsic. The delegation receives no rewards for the rounds while a revoke is pending. A revoke may not be performed if any other scheduled request is pending.

pub fn delegator_bond_more( origin: OriginFor<T>, candidate: T::AccountId, more: BalanceOf<T> ) -> DispatchResultWithPostInfo

Bond more for delegators wrt a specific collator candidate.

pub fn schedule_delegator_bond_less( origin: OriginFor<T>, candidate: T::AccountId, less: BalanceOf<T> ) -> DispatchResultWithPostInfo

Request bond less for delegators wrt a specific collator candidate. The delegation’s rewards for rounds while the request is pending use the reduced bonded amount. A bond less may not be performed if any other scheduled request is pending.

pub fn execute_delegation_request( origin: OriginFor<T>, delegator: T::AccountId, candidate: T::AccountId ) -> DispatchResultWithPostInfo

Execute pending request to change an existing delegation

pub fn cancel_delegation_request( origin: OriginFor<T>, candidate: T::AccountId ) -> DispatchResultWithPostInfo

Cancel request to change an existing delegation.

pub fn set_auto_compound( origin: OriginFor<T>, candidate: T::AccountId, value: Percent, candidate_auto_compounding_delegation_count_hint: u32, delegation_count_hint: u32 ) -> DispatchResultWithPostInfo

Sets the auto-compounding reward percentage for a delegation.

pub fn hotfix_remove_delegation_requests_exited_candidates( origin: OriginFor<T>, candidates: Vec<T::AccountId> ) -> DispatchResult

Hotfix to remove existing empty entries for candidates that have left.

pub fn notify_inactive_collator( origin: OriginFor<T>, collator: T::AccountId ) -> DispatchResult

Notify a collator is inactive during MaxOfflineRounds

pub fn enable_marking_offline( origin: OriginFor<T>, value: bool ) -> DispatchResult

Enable/Disable marking offline feature

pub fn force_join_candidates( origin: OriginFor<T>, account: T::AccountId, bond: BalanceOf<T>, candidate_count: u32 ) -> DispatchResultWithPostInfo

Force join the set of collator candidates. It will skip the minimum required bond check.

pub fn set_inflation_distribution_config( origin: OriginFor<T>, new: InflationDistributionConfig<T::AccountId> ) -> DispatchResultWithPostInfo

Set the inflation distribution configuration.

pub fn join_candidates_inner( acc: T::AccountId, bond: BalanceOf<T>, candidate_count: u32 ) -> DispatchResultWithPostInfo

pub fn go_offline_inner(collator: T::AccountId) -> DispatchResultWithPostInfo

pub fn go_online_inner(collator: T::AccountId) -> DispatchResultWithPostInfo

pub fn candidate_bond_more_inner( collator: T::AccountId, more: BalanceOf<T> ) -> DispatchResultWithPostInfo

pub fn execute_candidate_bond_less_inner( candidate: T::AccountId ) -> DispatchResultWithPostInfo

pub fn execute_leave_candidates_inner( candidate: T::AccountId ) -> DispatchResultWithPostInfo

pub fn get_delegator_stakable_balance(acc: &T::AccountId) -> BalanceOf<T>

Returns an account’s stakable balance which is not locked in delegation staking

pub fn get_collator_stakable_free_balance(acc: &T::AccountId) -> BalanceOf<T>

Returns an account’s free balance which is not locked in collator staking

pub fn delegation_auto_compound( candidate: &T::AccountId, delegator: &T::AccountId ) -> Percent

Returns a delegations auto-compound value.

pub fn compute_top_candidates() -> Vec<T::AccountId>

Compute the top TotalSelected candidates in the CandidatePool and return a vec of their AccountIds (sorted by AccountId).

If the returned vec is empty, the previous candidates should be used.

pub fn delegation_bond_more_without_event( delegator: T::AccountId, candidate: T::AccountId, more: BalanceOf<T> ) -> Result<(bool, Weight), DispatchErrorWithPostInfo<PostDispatchInfo>>

This function exists as a helper to delegator_bond_more & auto_compound functionality. Any changes to this function must align with both user-initiated bond increases and auto-compounding bond increases. Any feature-specific preconditions should be validated before this function is invoked. Any feature-specific events must be emitted after this function is invoked.

pub fn mint(amt: BalanceOf<T>, to: T::AccountId)

Mint a specified reward amount to the beneficiary account. Emits the [Rewarded] event.

pub fn mint_collator_reward( _paid_for_round: RoundIndex, collator_id: T::AccountId, amt: BalanceOf<T> ) -> Weight

Mint a specified reward amount to the collator’s account. Emits the [Rewarded] event.

pub fn mint_and_compound( amt: BalanceOf<T>, compound_percent: Percent, candidate: T::AccountId, delegator: T::AccountId )

Mint and compound delegation rewards. The function mints the amount towards the delegator and tries to compound a specified percent of it back towards the delegation. If a scheduled delegation revoke exists, then the amount is only minted, and nothing is compounded. Emits the [Compounded] event.

impl<T: Config> Pallet<T>

pub fn collator_commission() -> Perbill

An auto-generated getter for CollatorCommission.

impl<T: Config> Pallet<T>

pub fn total_selected() -> u32

An auto-generated getter for TotalSelected.

impl<T: Config> Pallet<T>

pub fn inflation_distribution_info( ) -> InflationDistributionConfig<T::AccountId>

An auto-generated getter for InflationDistributionInfo.

impl<T: Config> Pallet<T>

pub fn round() -> RoundInfo<BlockNumberFor<T>>

An auto-generated getter for Round.

impl<T: Config> Pallet<T>

pub fn delegator_state<KArg>( k: KArg ) -> Option<Delegator<T::AccountId, BalanceOf<T>>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for DelegatorState.

impl<T: Config> Pallet<T>

pub fn candidate_info<KArg>(k: KArg) -> Option<CandidateMetadata<BalanceOf<T>>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for CandidateInfo.

impl<T: Config> Pallet<T>

pub fn delegation_scheduled_requests<KArg>( k: KArg ) -> BoundedVec<ScheduledRequest<T::AccountId, BalanceOf<T>>, AddGet<T::MaxTopDelegationsPerCandidate, T::MaxBottomDelegationsPerCandidate>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for DelegationScheduledRequests.

impl<T: Config> Pallet<T>

pub fn auto_compounding_delegations<KArg>( k: KArg ) -> BoundedVec<AutoCompoundConfig<T::AccountId>, AddGet<T::MaxTopDelegationsPerCandidate, T::MaxBottomDelegationsPerCandidate>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for AutoCompoundingDelegations.

impl<T: Config> Pallet<T>

pub fn top_delegations<KArg>( k: KArg ) -> Option<Delegations<T::AccountId, BalanceOf<T>>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for TopDelegations.

impl<T: Config> Pallet<T>

pub fn bottom_delegations<KArg>( k: KArg ) -> Option<Delegations<T::AccountId, BalanceOf<T>>>
where KArg: EncodeLike<T::AccountId>,

An auto-generated getter for BottomDelegations.

impl<T: Config> Pallet<T>

pub fn selected_candidates() -> BoundedVec<T::AccountId, T::MaxCandidates>

An auto-generated getter for SelectedCandidates.

impl<T: Config> Pallet<T>

pub fn total() -> BalanceOf<T>

An auto-generated getter for Total.

impl<T: Config> Pallet<T>

pub fn candidate_pool( ) -> BoundedOrderedSet<Bond<T::AccountId, BalanceOf<T>>, T::MaxCandidates>

An auto-generated getter for CandidatePool.

impl<T: Config> Pallet<T>

pub fn at_stake<KArg1, KArg2>( k1: KArg1, k2: KArg2 ) -> Option<CollatorSnapshot<T::AccountId, BalanceOf<T>>>
where KArg1: EncodeLike<RoundIndex>, KArg2: EncodeLike<T::AccountId>,

An auto-generated getter for AtStake.

impl<T: Config> Pallet<T>

pub fn delayed_payouts<KArg>(k: KArg) -> Option<DelayedPayout<BalanceOf<T>>>
where KArg: EncodeLike<RoundIndex>,

An auto-generated getter for DelayedPayouts.

impl<T: Config> Pallet<T>

pub fn inflation_config() -> InflationInfo<BalanceOf<T>>

An auto-generated getter for InflationConfig.

impl<T: Config> Pallet<T>

pub fn points<KArg>(k: KArg) -> u32
where KArg: EncodeLike<RoundIndex>,

An auto-generated getter for Points.

impl<T: Config> Pallet<T>

pub fn awarded_pts<KArg1, KArg2>(k1: KArg1, k2: KArg2) -> u32
where KArg1: EncodeLike<RoundIndex>, KArg2: EncodeLike<T::AccountId>,

An auto-generated getter for AwardedPts.

impl<T: Config> Pallet<T>

pub fn marking_offline() -> bool

An auto-generated getter for EnableMarkingOffline.

Trait Implementations§

impl<T: Config> BeforeAllRuntimeMigrations for Pallet<T>

fn before_all_runtime_migrations() -> Weight

Something that should happen before runtime migrations are executed.

impl<T: Config> Callable<T> for Pallet<T>

type RuntimeCall = Call<T>

impl<T: Config> CanAuthor<<T as Config>::AccountId> for Pallet<T>

fn can_author(account: &T::AccountId, _slot: &u32) -> bool

impl<T> Clone for Pallet<T>

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<T> Debug for Pallet<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<T: Config> Get<Vec<<T as Config>::AccountId>> for Pallet<T>

fn get() -> Vec<T::AccountId>

Return the current value.

impl<T: Config> GetStorageVersion for Pallet<T>

type InCodeStorageVersion = NoStorageVersionSet

This type is generated by the pallet macro. Read more

fn in_code_storage_version() -> Self::InCodeStorageVersion

Returns the in-code storage version as specified in the storage_version attribute, or [NoStorageVersionSet] if the attribute is missing.

fn on_chain_storage_version() -> StorageVersion

Returns the storage version of the pallet as last set in the actual on-chain storage.

fn current_storage_version() -> Self::InCodeStorageVersion

👎Deprecated: This method has been renamed to in_code_storage_version and will be removed after March 2024.

DEPRECATED: Use [Self::current_storage_version] instead. Read more

fn on_initialize(n: BlockNumberFor<T>) -> Weight

Block initialization hook. This is called at the very beginning of block execution. Read more

fn on_finalize(_n: BlockNumberFor<T>)

Block finalization hook. This is called at the very end of block execution. Read more

fn on_idle(_n: BlockNumber, _remaining_weight: Weight) -> Weight

Hook to consume a block’s idle time. This will run when the block is being finalized (before [Hooks::on_finalize]). Read more

fn on_poll(_n: BlockNumber, _weight: &mut WeightMeter)

A hook to run logic after inherent application. Read more

fn on_runtime_upgrade() -> Weight

Hook executed when a code change (aka. a “runtime upgrade”) is detected by the FRAME Executive pallet. Read more

fn offchain_worker(_n: BlockNumber)

Implementing this function on a pallet allows you to perform long-running tasks that are dispatched as separate threads, and entirely independent of the main blockchain execution. Read more

fn integrity_test()

Check the integrity of this pallet’s configuration. Read more

impl<T: Config> IntegrityTest for Pallet<T>

fn integrity_test()

See [Hooks::integrity_test].

fn offchain_worker(n: BlockNumberFor<T>)

This function is being called after every block import (when fully synced). Read more

fn on_finalize(n: BlockNumberFor<T>)

See [Hooks::on_finalize].

impl<T: Config> OnGenesis for Pallet<T>

fn on_genesis()

Something that should happen at genesis.

fn on_idle(n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight

See [Hooks::on_idle].

fn on_initialize(n: BlockNumberFor<T>) -> Weight

See [Hooks::on_initialize].

fn on_poll(n: BlockNumberFor<T>, weight: &mut WeightMeter)

Code to execute every now and then at the beginning of the block after inherent application. Read more

impl<T: Config> OnRuntimeUpgrade for Pallet<T>

fn on_runtime_upgrade() -> Weight

See [Hooks::on_runtime_upgrade].

impl<T: Config> PalletInfoAccess for Pallet<T>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

fn name_hash() -> [u8; 16]

Two128 hash of name.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

impl<T: Config> PalletsInfoAccess for Pallet<T>

fn count() -> usize

The number of pallets’ information that this type represents. Read more

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.

impl<T> PartialEq for Pallet<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Config> StorageInfoTrait for Pallet<T>

fn storage_info() -> Vec<StorageInfo>

impl<T: Config> WhitelistedStorageKeys for Pallet<T>

fn whitelisted_storage_keys() -> Vec<TrackedStorageKey>

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.

impl<T> Eq for Pallet<T>

Auto Trait Implementations§

impl<T> RefUnwindSafe for Pallet<T>
where T: RefUnwindSafe,

impl<T> Send for Pallet<T>
where T: Send,

impl<T> Sync for Pallet<T>
where T: Sync,

impl<T> Unpin for Pallet<T>
where T: Unpin,

impl<T> UnwindSafe for Pallet<T>
where T: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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where Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

impl<T> Conv for T

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more

impl<T> DynClone for T
where T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T, U> IntoKey for T
where U: FromKey<T>,

fn into_key(self) -> U

impl<T> IsType<T> for T

fn from_ref(t: &T) -> &T

Cast reference.

fn into_ref(&self) -> &T

Cast reference.

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Cast mutable reference.

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Cast mutable reference.

impl<T, Outer> IsWrappedBy<Outer> for T
where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

impl<Src, Dst> LossyInto<Dst> for Src
where Dst: LossyFrom<Src>,

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Performs the conversion.

impl<T> Pipe for T
where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more

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where Self: BorrowMut, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

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where Self: AsMut, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> Same for T

type Output = T

Should always be Self

impl<T> SaturatedConversion for T

fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more

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where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

fn tap_borrow(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow, B: ?Sized,

Immutable access to the Borrow of a value. Read more

fn tap_borrow_mut(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut, B: ?Sized,

Mutable access to the BorrowMut of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.

fn tap_borrow_dbg(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.

fn tap_borrow_mut_dbg(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<T, U> TryIntoKey for T
where U: TryFromKey<T>,

type Error = >::Error

fn try_into_key(self) -> Result<U, >::Error>

impl<S, T> UncheckedInto<T> for S
where T: UncheckedFrom<S>,

fn unchecked_into(self) -> T

The counterpart to unchecked_from.

impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> JsonSchemaMaybe for T

impl<T> MaybeDebug for T
where T: Debug,

impl<T> MaybeRefUnwindSafe for T
where T: RefUnwindSafe,