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ValidateContextError

zebra_state

Enum ValidateContextError 

Source 
#[non_exhaustive]
pub enum ValidateContextError {

Show 30 variants
    #[non_exhaustive]
    BlockPreviouslyInvalidated {
        block_hash: Hash,
    },

    #[non_exhaustive]
    NotReadyToBeCommitted,

    #[non_exhaustive]
    OrphanedBlock {
        candidate_height: Height,
        finalized_tip_height: Height,
    },

    #[non_exhaustive]
    NonSequentialBlock {
        candidate_height: Height,
        parent_height: Height,
    },

    #[non_exhaustive]
    TimeTooEarly {
        candidate_time: DateTime<Utc>,
        median_time_past: DateTime<Utc>,
    },

    #[non_exhaustive]
    TimeTooLate {
        candidate_time: DateTime<Utc>,
        block_time_max: DateTime<Utc>,
    },

    #[non_exhaustive]
    InvalidDifficultyThreshold {
        difficulty_threshold: CompactDifficulty,
        expected_difficulty: CompactDifficulty,
    },

    #[non_exhaustive]
    DuplicateTransparentSpend {
        outpoint: OutPoint,
        location: &'static str,
    },

    #[non_exhaustive]
    MissingTransparentOutput {
        outpoint: OutPoint,
        location: &'static str,
    },

    #[non_exhaustive]
    EarlyTransparentSpend {
        outpoint: OutPoint,
    },

    #[non_exhaustive]
    UnshieldedTransparentCoinbaseSpend {
        outpoint: OutPoint,
    },

    #[non_exhaustive]
    ImmatureTransparentCoinbaseSpend {
        outpoint: OutPoint,
        spend_height: Height,
        min_spend_height: Height,
        created_height: Height,
    },

    #[non_exhaustive]
    DuplicateSproutNullifier {
        nullifier: Nullifier,
        in_finalized_state: bool,
    },

    #[non_exhaustive]
    DuplicateSaplingNullifier {
        nullifier: Nullifier,
        in_finalized_state: bool,
    },

    #[non_exhaustive]
    DuplicateOrchardNullifier {
        nullifier: Nullifier,
        in_finalized_state: bool,
    },

    #[non_exhaustive]
    DuplicateIronwoodNullifier {
        nullifier: Nullifier,
        in_finalized_state: bool,
    },

    #[non_exhaustive]
    NegativeRemainingTransactionValue {
        amount_error: Error,
        height: Height,
        tx_index_in_block: usize,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    CalculateRemainingTransactionValue {
        amount_error: Error,
        height: Height,
        tx_index_in_block: usize,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    CalculateTransactionValueBalances {
        value_balance_error: ValueBalanceError,
        height: Height,
        tx_index_in_block: usize,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    CalculateBlockChainValueChange {
        value_balance_error: ValueBalanceError,
        height: Height,
        block_hash: Hash,
        transaction_count: usize,
        spent_utxo_count: usize,
    },

    #[non_exhaustive]
    AddValuePool {
        value_balance_error: ValueBalanceError,
        chain_value_pools: Box<ValueBalance<NonNegative>>,
        block_value_pool_change: Box<ValueBalance<NegativeAllowed>>,
        height: Option<Height>,
    },

    #[non_exhaustive]
    InvalidSubsidy {
        subsidy_error: CoinbaseTransactionError,
        height: Height,
        block_hash: Hash,
    },
    NoteCommitmentTreeError(NoteCommitmentTreeError),
    HistoryTreeError(Arc<HistoryTreeError>),
    InvalidBlockCommitment(CommitmentError),

    #[non_exhaustive]
    UnknownSproutAnchor {
        anchor: Root,
        height: Option<Height>,
        tx_index_in_block: Option<usize>,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    UnknownSaplingAnchor {
        anchor: Root,
        height: Option<Height>,
        tx_index_in_block: Option<usize>,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    UnknownOrchardAnchor {
        anchor: Root,
        height: Option<Height>,
        tx_index_in_block: Option<usize>,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    UnknownIronwoodAnchor {
        anchor: Root,
        height: Option<Height>,
        tx_index_in_block: Option<usize>,
        transaction_hash: Hash,
    },

    #[non_exhaustive]
    AncestorRejected {
        ancestor_hash: Hash,
        source: Box<ValidateContextError>,
    },

}
Expand description

An error describing why a block failed contextual validation.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
§

#[non_exhaustive]
BlockPreviouslyInvalidated

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§block_hash: Hash
§

#[non_exhaustive]
NotReadyToBeCommitted

§

#[non_exhaustive]
OrphanedBlock

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§candidate_height: Height
§finalized_tip_height: Height
§

#[non_exhaustive]
NonSequentialBlock

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§candidate_height: Height
§parent_height: Height
§

#[non_exhaustive]
TimeTooEarly

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§candidate_time: DateTime<Utc>
§median_time_past: DateTime<Utc>
§

#[non_exhaustive]
TimeTooLate

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§candidate_time: DateTime<Utc>
§block_time_max: DateTime<Utc>
§

#[non_exhaustive]
InvalidDifficultyThreshold

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§difficulty_threshold: CompactDifficulty
§expected_difficulty: CompactDifficulty
§

#[non_exhaustive]
DuplicateTransparentSpend

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§outpoint: OutPoint
§location: &'static str
§

#[non_exhaustive]
MissingTransparentOutput

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§outpoint: OutPoint
§location: &'static str
§

#[non_exhaustive]
EarlyTransparentSpend

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§outpoint: OutPoint
§

#[non_exhaustive]
UnshieldedTransparentCoinbaseSpend

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§outpoint: OutPoint
§

#[non_exhaustive]
ImmatureTransparentCoinbaseSpend

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§outpoint: OutPoint
§spend_height: Height
§min_spend_height: Height
§created_height: Height
§

#[non_exhaustive]
DuplicateSproutNullifier

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§nullifier: Nullifier
§in_finalized_state: bool
§

#[non_exhaustive]
DuplicateSaplingNullifier

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§nullifier: Nullifier
§in_finalized_state: bool
§

#[non_exhaustive]
DuplicateOrchardNullifier

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§nullifier: Nullifier
§in_finalized_state: bool
§

#[non_exhaustive]
DuplicateIronwoodNullifier

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§nullifier: Nullifier
§in_finalized_state: bool
§

#[non_exhaustive]
NegativeRemainingTransactionValue

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§amount_error: Error
§height: Height
§tx_index_in_block: usize
§transaction_hash: Hash
§

#[non_exhaustive]
CalculateRemainingTransactionValue

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§amount_error: Error
§height: Height
§tx_index_in_block: usize
§transaction_hash: Hash
§

#[non_exhaustive]
CalculateTransactionValueBalances

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§value_balance_error: ValueBalanceError
§height: Height
§tx_index_in_block: usize
§transaction_hash: Hash
§

#[non_exhaustive]
CalculateBlockChainValueChange

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§value_balance_error: ValueBalanceError
§height: Height
§block_hash: Hash
§transaction_count: usize
§spent_utxo_count: usize
§

#[non_exhaustive]
AddValuePool

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§value_balance_error: ValueBalanceError
§chain_value_pools: Box<ValueBalance<NonNegative>>
§block_value_pool_change: Box<ValueBalance<NegativeAllowed>>
§height: Option<Height>
§

#[non_exhaustive]
InvalidSubsidy

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§subsidy_error: CoinbaseTransactionError
§height: Height
§block_hash: Hash
§

NoteCommitmentTreeError(NoteCommitmentTreeError)

§

HistoryTreeError(Arc<HistoryTreeError>)

§

InvalidBlockCommitment(CommitmentError)

§

#[non_exhaustive]
UnknownSproutAnchor

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§anchor: Root
§height: Option<Height>
§tx_index_in_block: Option<usize>
§transaction_hash: Hash
§

#[non_exhaustive]
UnknownSaplingAnchor

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§anchor: Root
§height: Option<Height>
§tx_index_in_block: Option<usize>
§transaction_hash: Hash
§

#[non_exhaustive]
UnknownOrchardAnchor

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§anchor: Root
§height: Option<Height>
§tx_index_in_block: Option<usize>
§transaction_hash: Hash
§

#[non_exhaustive]
UnknownIronwoodAnchor

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§anchor: Root
§height: Option<Height>
§tx_index_in_block: Option<usize>
§transaction_hash: Hash
§

#[non_exhaustive]
AncestorRejected

The block was not validated because an ancestor in the same queued chain failed contextual validation.

This is a distinct variant, rather than a copy of the ancestor’s error, so the peer that served this block isn’t scored or classified for the ancestor’s failure.

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§ancestor_hash: Hash
§source: Box<ValidateContextError>

Implementations§

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impl ValidateContextError

Source

pub fn is_auth_commitment_mismatch(&self) -> bool

Returns true if the block’s authorizing data doesn’t match the commitment in its header.

From NU5 onward, the block header hash and merkle root don’t commit to the authorizing data, so a peer can serve a forged body for a canonical header without changing the block hash. A mismatched authorizing data commitment proves the served body doesn’t belong to its header, and an honest peer never serves such a body, so the serving peer is misbehaving and the hash is still wanted.

Source

pub fn is_descendant_of_auth_commitment_mismatch(&self) -> bool

Returns true if the block was rejected only because an ancestor’s authorizing data didn’t match the commitment in its header.

The ancestor’s served body was forged, but its hash is still wanted, so this block’s hash is still wanted too. The peer that served this block isn’t the one that forged the ancestor, so it must not be scored.

Source

pub fn for_descendant(&self, ancestor_hash: Hash) -> Self

Wraps self, the error of a rejected ancestor block, into the error for one of its descendants, so the descendant carries neither the ancestor’s misbehaviour score nor its classification.

Source

pub fn misbehavior_score(&self) -> u32

Returns a suggested misbehaviour score increment for a certain error.

Trait Implementations§

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impl Clone for ValidateContextError

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fn clone(&self) -> ValidateContextError

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ValidateContextError

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

Formats the value using the given formatter. Read more
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impl Display for ValidateContextError

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

Formats the value using the given formatter. Read more
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impl Eq for ValidateContextError

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impl Error for ValidateContextError

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<Arc<HistoryTreeError>> for ValidateContextError

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fn from(source: Arc<HistoryTreeError>) -> Self

Converts to this type from the input type.
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impl From<Box<ValidateContextError>> for CommitBlockError

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fn from(source: Box<ValidateContextError>) -> Self

Converts to this type from the input type.
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impl From<CommitmentError> for ValidateContextError

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fn from(source: CommitmentError) -> Self

Converts to this type from the input type.
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impl From<NoteCommitmentTreeError> for ValidateContextError

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fn from(source: NoteCommitmentTreeError) -> Self

Converts to this type from the input type.
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impl From<NoteCommitmentTreeError> for ValidateContextError

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fn from(value: NoteCommitmentTreeError) -> Self

Converts to this type from the input type.
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impl From<ValidateContextError> for CommitSemanticallyVerifiedError

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fn from(value: ValidateContextError) -> Self

Converts to this type from the input type.
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impl From<ValidateContextError> for CommitCheckpointVerifiedError

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fn from(value: ValidateContextError) -> Self

Converts to this type from the input type.
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impl PartialEq for ValidateContextError

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for ValidateContextError

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn conv<T>(self) -> T
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fn __clone_box(&self, _: Private) -> *mut ()

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

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

Compare self to key and return true if they are equal.
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Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

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impl<T> MaybeSendSync for T

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more
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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black
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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red
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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red
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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green
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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan
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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white
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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white
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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default
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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default
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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black
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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black
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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red
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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red
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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple
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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan
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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan
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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white
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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either [OwoColorize::fg] or a color-specific method, such as [OwoColorize::green], Read more
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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either [OwoColorize::bg] or a color-specific method, such as [OwoColorize::on_yellow], Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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impl<T> Pipe for T
where T: ?Sized,

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

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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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.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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impl<Response, Error> ResponseResult<Response, Error> for Response

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fn into_result(self) -> Result<Response, Error>

Converts the type into a Result that can be sent as a response.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> SectionExt for T
where T: Display + Send + Sync + 'static,

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fn header<C>(self, header: C) -> IndentedSection<C, T>
where C: Display + Send + Sync + 'static,

Add a header to a Section and indent the body Read more
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impl<T> Tap for T

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

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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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
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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
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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
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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
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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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.
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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.
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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.
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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.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T> ToStringFallible for T
where T: Display,

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fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

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impl<T> TryConv for T

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

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

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

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 128 bytes

Size for each variant:

  • BlockPreviouslyInvalidated: 48 bytes
  • NotReadyToBeCommitted: 0 bytes
  • OrphanedBlock: 24 bytes
  • NonSequentialBlock: 24 bytes
  • TimeTooEarly: 40 bytes
  • TimeTooLate: 40 bytes
  • InvalidDifficultyThreshold: 24 bytes
  • DuplicateTransparentSpend: 72 bytes
  • MissingTransparentOutput: 72 bytes
  • EarlyTransparentSpend: 52 bytes
  • UnshieldedTransparentCoinbaseSpend: 52 bytes
  • ImmatureTransparentCoinbaseSpend: 64 bytes
  • DuplicateSproutNullifier: 49 bytes
  • DuplicateSaplingNullifier: 49 bytes
  • DuplicateOrchardNullifier: 56 bytes
  • DuplicateIronwoodNullifier: 56 bytes
  • NegativeRemainingTransactionValue: 112 bytes
  • CalculateRemainingTransactionValue: 112 bytes
  • CalculateTransactionValueBalances: 128 bytes
  • CalculateBlockChainValueChange: 128 bytes
  • AddValuePool: 112 bytes
  • InvalidSubsidy: 128 bytes
  • NoteCommitmentTreeError: 17 bytes
  • HistoryTreeError: 24 bytes
  • InvalidBlockCommitment: 81 bytes
  • UnknownSproutAnchor: 104 bytes
  • UnknownSaplingAnchor: 104 bytes
  • UnknownOrchardAnchor: 104 bytes
  • UnknownIronwoodAnchor: 104 bytes
  • AncestorRejected: 56 bytes