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Error

Struct Error

pub struct Error(/* private fields */);

Expand description

The Box-wrapped type of [ErrorKind].

Implementations§

impl Error

pub fn inner(&self) -> &ErrorKind

Returns the reference to the inner error.

pub fn into_inner(self) -> ErrorKind

Consumes self and returns the inner error.

impl Error

pub fn missing_endpoint() -> Self

Constructs a [ErrorKind::MissingEndpoint] variant.

pub fn missing_interface() -> Self

Constructs a [ErrorKind::MissingInterface] variant.

pub fn invalid_interface_configuration(arg_0: impl Into<String>) -> Self

Constructs a [ErrorKind::InvalidInterfaceConfiguration] variant.

pub fn invalid_endpoint_configuration(arg_0: impl Into<String>) -> Self

Constructs a [ErrorKind::InvalidEndpointConfiguration] variant.

pub fn invalid_matrix_room_identifier() -> Self

Constructs a [ErrorKind::InvalidMatrixRoomIdentifier] variant.

pub fn invalid_port_number(arg_0: impl Into<i64>) -> Self

Constructs a [ErrorKind::InvalidPortNumber] variant.

pub fn disabled_interface_feature(arg_0: impl Into<String>) -> Self

Constructs a [ErrorKind::DisabledInterfaceFeature] variant.

pub fn disabled_endpoint_feature(arg_0: impl Into<String>) -> Self

Constructs a [ErrorKind::DisabledEndpointFeature] variant.

Trait Implementations§

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

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()

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<E> From<E> for Error
where E: Into<ErrorKind>,

fn from(error: E) -> Self

Converts to this type from the input type.

impl From<ErrorBox<ErrorKind, NoExtraBacktrace>> for Error

fn from(source: ErrorBox<ErrorKind, NoExtraBacktrace>) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl !RefUnwindSafe for Error

impl !UnwindSafe for Error

impl Freeze for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnsafeUnpin for Error

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> Any for T
where T: Any,

impl<T> AsDyn for T
where T: Error,

fn as_dyn(&self) -> &dyn Error

Casts the error to a trait object.

impl<T> AsReport for T
where T: Error,

fn as_report(&self) -> Report<'_>

Returns a Report that formats the error and its sources in a cleaned-up way. Read more

fn to_report_string(&self) -> String

Converts the error to a Report and formats it in a compact way. Read more

fn to_report_string_with_backtrace(&self) -> String

Converts the error to a Report and formats it in a compact way, including backtraces if available. Read more

fn to_report_string_pretty(&self) -> String

Converts the error to a Report and formats it in a pretty way. Read more

fn to_report_string_pretty_with_backtrace(&self) -> String

Converts the error to a Report and formats it in a pretty way, Read more

impl<T> AsyncTraitDeps for T
where T: Debug + SendOutsideWasm + SyncOutsideWasm,

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> DropFlavorWrapper<T> for T

type Flavor = MayDrop

The DropFlavor that wraps T into Self

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

const WITNESS: W = W::MAKE

A constant of the type witness

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

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

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<U> 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> JsonCastable<CanonicalJsonValue> for T

impl<T> JsonCastable<Value> for T

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

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

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

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

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

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

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

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

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> 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<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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