Enum ErrorKind

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#[non_exhaustive]pub enum ErrorKind {
Show 39 variants    NotFound,
    PermissionDenied,
    ConnectionRefused,
    ConnectionReset,
    HostUnreachable,
    NetworkUnreachable,
    ConnectionAborted,
    NotConnected,
    AddrInUse,
    AddrNotAvailable,
    NetworkDown,
    BrokenPipe,
    AlreadyExists,
    WouldBlock,
    NotADirectory,
    IsADirectory,
    DirectoryNotEmpty,
    ReadOnlyFilesystem,
    StaleNetworkFileHandle,
    InvalidInput,
    InvalidData,
    TimedOut,
    WriteZero,
    StorageFull,
    NotSeekable,
    QuotaExceeded,
    FileTooLarge,
    ResourceBusy,
    ExecutableFileBusy,
    Deadlock,
    CrossesDevices,
    TooManyLinks,
    InvalidFilename,
    ArgumentListTooLong,
    Interrupted,
    Unsupported,
    UnexpectedEof,
    OutOfMemory,
    Other,
}

Expand description

Portable classification of an I/O or VFS error.

Most variants correspond directly to io::ErrorKind.

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.

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Trait Implementations§

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impl Clone for ErrorKind

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fn clone(&self) -> ErrorKind

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 Copy for ErrorKind

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impl Debug for ErrorKind

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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<'de> Deserialize<'de> for ErrorKind

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Eq for ErrorKind

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impl From<ErrorKind> for ErrorKind

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fn from(kind: ErrorKind) -> Self

Converts to this type from the input type.

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impl From<ErrorKind> for ErrorKind

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fn from(kind: ErrorKind) -> Self

Converts to this type from the input type.

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impl PartialEq for ErrorKind

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fn eq(&self, other: &ErrorKind) -> 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 PartialEq<ErrorKind> for ErrorKind

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fn eq(&self, other: &ErrorKind) -> 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 PartialEq<ErrorKind> for ErrorKind

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fn eq(&self, other: &ErrorKind) -> 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 Serialize for ErrorKind

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for ErrorKind

Auto Trait Implementations§

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impl Freeze for ErrorKind

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impl RefUnwindSafe for ErrorKind

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impl Send for ErrorKind

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impl Sync for ErrorKind

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impl Unpin for ErrorKind

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impl UnsafeUnpin for ErrorKind

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impl UnwindSafe for ErrorKind

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,

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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,

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

Mutably borrows from an owned value. Read more

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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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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> IntoEither for T

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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

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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

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impl<T> Serialize for T
where T: Serialize + ?Sized,

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fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<(), Error>

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fn do_erased_serialize( &self, serializer: &mut dyn Serializer, ) -> Result<(), ErrorImpl>

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

ErrorKind

Enum ErrorKind Copy item path

Variants (Non-exhaustive)§

NotFound

PermissionDenied

ConnectionRefused

ConnectionReset

HostUnreachable

NetworkUnreachable

ConnectionAborted

NotConnected

AddrInUse

AddrNotAvailable

NetworkDown

BrokenPipe

AlreadyExists

WouldBlock

NotADirectory

IsADirectory

DirectoryNotEmpty

ReadOnlyFilesystem

StaleNetworkFileHandle

InvalidInput

InvalidData

TimedOut

WriteZero

StorageFull

NotSeekable

QuotaExceeded

FileTooLarge

ResourceBusy

ExecutableFileBusy

Deadlock

CrossesDevices

TooManyLinks

InvalidFilename

ArgumentListTooLong

Interrupted

Unsupported

UnexpectedEof

OutOfMemory

Other

Trait Implementations§

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

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

impl Copy for ErrorKind

impl Debug for ErrorKind

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

impl<'de> Deserialize<'de> for ErrorKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

impl Eq for ErrorKind

impl From<ErrorKind> for ErrorKind

fn from(kind: ErrorKind) -> Self

impl From<ErrorKind> for ErrorKind

fn from(kind: ErrorKind) -> Self

impl PartialEq for ErrorKind

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

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

impl PartialEq<ErrorKind> for ErrorKind

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

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

impl PartialEq<ErrorKind> for ErrorKind

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

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

impl Serialize for ErrorKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl StructuralPartialEq for ErrorKind

Auto Trait Implementations§

impl Freeze for ErrorKind

impl RefUnwindSafe for ErrorKind

impl Send for ErrorKind

impl Sync for ErrorKind

impl Unpin for ErrorKind

impl UnsafeUnpin for ErrorKind

impl UnwindSafe for ErrorKind

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

Enum ErrorKind

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

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> CloneToUninit for T
where T: Clone,

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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

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

impl<T> Serialize for T
where T: Serialize + ?Sized,

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

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

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