Struct near_vm_errors::AnyError

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pub struct AnyError { /* private fields */ }

Expand description

Type-erased error used to shuttle some concrete error coming from External through vm-logic.

The caller is supposed to downcast this to a concrete error type they should know. This would be just Box<dyn Any + Eq> if the latter actually worked.

Implementations

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impl AnyError

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pub fn new<E: Any + Eq + Send + Sync + 'static>(err: E) -> AnyError

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pub fn downcast<E: Any + Eq + Send + Sync + 'static>(self) -> Result<E, ()>

Trait Implementations

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impl Debug for AnyError

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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 PartialEq<AnyError> for AnyError

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

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

1.0.0 · source

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

This method tests for !=.

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impl Eq for AnyError

Auto Trait Implementations

impl !RefUnwindSafe for AnyError

impl Send for AnyError

impl Sync for AnyError

impl Unpin for AnyError

impl !UnwindSafe for AnyError

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct near_vm_errors::AnyError

Implementations

impl AnyError

pub fn new<E: Any + Eq + Send + Sync + 'static>(err: E) -> AnyError

pub fn downcast<E: Any + Eq + Send + Sync + 'static>(self) -> Result<E, ()>

Trait Implementations

impl Debug for AnyError

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

impl PartialEq<AnyError> for AnyError

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

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

impl Eq for AnyError

Auto Trait Implementations

impl !RefUnwindSafe for AnyError

impl Send for AnyError

impl Sync for AnyError

impl Unpin for AnyError

impl !UnwindSafe for AnyError

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct near_vm_errors::AnyError

Implementations

impl AnyError

pub fn new<E: Any + Eq + Send + Sync + 'static>(err: E) -> AnyError

pub fn downcast<E: Any + Eq + Send + Sync + 'static>(self) -> Result<E, ()>

Trait Implementations

impl Debug for AnyError

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

impl PartialEq<AnyError> for AnyError

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

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

impl Eq for AnyError

Auto Trait Implementations

impl !RefUnwindSafe for AnyError

impl Send for AnyError

impl Sync for AnyError

impl Unpin for AnyError

impl !UnwindSafe for AnyError

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

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

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

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

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

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