Enum casper_execution_engine::core::engine_state::step::StepError

pub enum StepError {
    RootNotFound(Digest),
    TrackingCopyError(Error),
    GetContractError(Error),
    GetSystemModuleError(Error),
    SlashingError(Error),
    AuctionError(Error),
    DistributeError(Error),
    InvalidProtocolVersion(ProtocolVersion),
    BytesRepr(Error),
    CLValueError(CLValueError),
    OtherEngineStateError(Error),
    ExecutionError(Error),
}

Expand description

Representation of all possible failures of a step request.

Variants§

RootNotFound(Digest)

Invalid state root hash.

TrackingCopyError(Error)

Error creating a tracking copy instance.

GetContractError(Error)

Error getting a system contract.

GetSystemModuleError(Error)

Error retrieving a system module.

SlashingError(Error)

Error executing a slashing operation.

AuctionError(Error)

Error executing the auction contract.

DistributeError(Error)

Error executing a distribute operation.

InvalidProtocolVersion(ProtocolVersion)

Invalid protocol version.

BytesRepr(Error)

Error while (de)serializing data.

CLValueError(CLValueError)

Error converting CLValue.

OtherEngineStateError(Error)

Other engine state error.

ExecutionError(Error)

Execution error.

Trait Implementations§

impl Debug for StepError

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

Formats the value using the given formatter. Read more

impl Display for StepError

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

Formats the value using the given formatter. Read more

impl Error for StepError

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

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()

1.0.0 · source§

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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

impl From<CLValueError> for StepError

fn from(error: CLValueError) -> Self

Converts to this type from the input type.

impl From<Error> for StepError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StepError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StepError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<RuntimeStackOverflow> for StepError

fn from(overflow: RuntimeStackOverflow) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl RefUnwindSafe for StepError

impl Send for StepError

impl Sync for StepError

impl Unpin for StepError

impl UnwindSafe for StepError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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Immutably borrows from an owned value. Read more

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

Mutably borrows from an owned value. Read more

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where Self: Into<T>,

Converts self into a target type. Read more

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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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.

fn fmt_octal(self) -> FmtOctal<Self>
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.

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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

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

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

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Pipes a value into a function that cannot ordinarily be called in suffix position. Read more

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where Self: AsRef<T>, T: 'a, R: 'a,

Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more

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where Self: AsMut<T>, T: 'a, R: 'a,

Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more

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fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Borrow<T>, T: 'a, R: 'a,

Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more

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where Self: BorrowMut<T>, T: 'a, R: 'a,

Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more

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where Self: Deref, R: 'a,

Pipes a dereference into a function that cannot normally be called in suffix position. Read more

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where Self: DerefMut, R: 'a,

Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more

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

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

Pipes a mutable reference into a function that cannot ordinarily be called in suffix position. Read more

impl<T> Same for T

type Output = T

Should always be Self

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fn tap<F, R>(self, func: F) -> Self
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Provides immutable access for inspection. Read more

fn tap_dbg<F, R>(self, func: F) -> Self
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Calls tap in debug builds, and does nothing in release builds.

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Calls tap_ref in debug builds, and does nothing in release builds.

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Calls tap_borrow_mut in debug builds, and does nothing in release builds.

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Calls tap_deref_mut in debug builds, and does nothing in release builds.

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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