Enum rustc_typeck::check::cast::CastError

source · [−]

pub enum CastError {
Show 13 variants    ErrorReported,
    CastToBool,
    CastToChar,
    DifferingKinds,
    SizedUnsizedCast,
    IllegalCast,
    NeedDeref,
    NeedViaPtr,
    NeedViaThinPtr,
    NeedViaInt,
    NonScalar,
    UnknownExprPtrKind,
    UnknownCastPtrKind,
}

Variants

`ErrorReported`

`CastToBool`

`CastToChar`

`DifferingKinds`

`SizedUnsizedCast`

Cast of thin to fat raw ptr (e.g., *const () as *const [u8]).

`IllegalCast`

`NeedDeref`

`NeedViaPtr`

`NeedViaThinPtr`

`NeedViaInt`

`NonScalar`

`UnknownExprPtrKind`

`UnknownCastPtrKind`

Trait Implementations

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impl Clone for CastError

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fn clone(&self) -> CastError

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl From<ErrorReported> for CastError

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fn from(ErrorReported: ErrorReported) -> Self

Performs the conversion.

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Auto Trait Implementations

impl RefUnwindSafe for CastError

Blanket Implementations

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

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pub 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

pub 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

pub 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

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub 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

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

Performs the conversion.

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impl<'a, T> Captures<'a> for T where
T: ?Sized,

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: 1 byte

Size for each variant:

ErrorReported: 0 bytes
CastToBool: 0 bytes
CastToChar: 0 bytes
DifferingKinds: 0 bytes
SizedUnsizedCast: 0 bytes
IllegalCast: 0 bytes
NeedDeref: 0 bytes
NeedViaPtr: 0 bytes
NeedViaThinPtr: 0 bytes
NeedViaInt: 0 bytes
NonScalar: 0 bytes
UnknownExprPtrKind: 0 bytes
UnknownCastPtrKind: 0 bytes

Enum rustc_typeck::check::cast::CastError

Variants

ErrorReported

CastToBool

CastToChar

DifferingKinds

SizedUnsizedCast

IllegalCast

NeedDeref

NeedViaPtr

NeedViaThinPtr

NeedViaInt

NonScalar

UnknownExprPtrKind

UnknownCastPtrKind

Trait Implementations

impl Clone for CastError

fn clone(&self) -> CastError

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

impl From<ErrorReported> for CastError

fn from(ErrorReported: ErrorReported) -> Self

impl Copy for CastError

Auto Trait Implementations

impl RefUnwindSafe for CastError

impl Send for CastError

impl Sync for CastError

impl Unpin for CastError

impl UnwindSafe for CastError

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

pub 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

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

impl<'a, T> Captures<'a> for T where T: ?Sized,

Layout

`ErrorReported`

`CastToBool`

`CastToChar`

`DifferingKinds`

`SizedUnsizedCast`

`IllegalCast`

`NeedDeref`

`NeedViaPtr`

`NeedViaThinPtr`

`NeedViaInt`

`NonScalar`

`UnknownExprPtrKind`

`UnknownCastPtrKind`

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> 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>,

impl<'a, T> Captures<'a> for T where
T: ?Sized,