Enum rustc_trait_selection::traits::VtblSegment

source ·

enum VtblSegment<'tcx> {
    MetadataDSA,
    TraitOwnEntries {
        trait_ref: PolyTraitRef<'tcx>,
        emit_vptr: bool,
    },
}

Variants

`MetadataDSA`

`TraitOwnEntries`

Fields

trait_ref: PolyTraitRef<'tcx>

emit_vptr: bool

Trait Implementations

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impl<'tcx> Clone for VtblSegment<'tcx>

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fn clone(&self) -> VtblSegment<'tcx>

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

source

impl<'tcx> Debug for VtblSegment<'tcx>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for VtblSegment<'tcx>

impl<'tcx> Send for VtblSegment<'tcx>

impl<'tcx> Sync for VtblSegment<'tcx>

impl<'tcx> Unpin for VtblSegment<'tcx>

impl<'tcx> !UnwindSafe for VtblSegment<'tcx>

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
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 Twhere
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 Twhere
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> ToOwned for Twhere
T: Clone,

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 Twhere
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.

source

impl<T, U> TryInto for Twhere
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.

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: 32 bytes

Size for each variant:

MetadataDSA: 0 bytes
TraitOwnEntries: 31 bytes

Enum rustc_trait_selection::traits::VtblSegment

Variants

`MetadataDSA`

`TraitOwnEntries`

Fields

Trait Implementations

impl<'tcx> Clone for VtblSegment<'tcx>

fn clone(&self) -> VtblSegment<'tcx>

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

impl<'tcx> Debug for VtblSegment<'tcx>

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

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for VtblSegment<'tcx>

impl<'tcx> Send for VtblSegment<'tcx>

impl<'tcx> Sync for VtblSegment<'tcx>

impl<'tcx> Unpin for VtblSegment<'tcx>

impl<'tcx> !UnwindSafe for VtblSegment<'tcx>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
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 Twhere
U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Layout

Enum rustc_trait_selection::traits::VtblSegment

Variants

MetadataDSA

TraitOwnEntries

Fields

Trait Implementations

impl<'tcx> Clone for VtblSegment<'tcx>

fn clone(&self) -> VtblSegment<'tcx>

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

impl<'tcx> Debug for VtblSegment<'tcx>

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

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for VtblSegment<'tcx>

impl<'tcx> Send for VtblSegment<'tcx>

impl<'tcx> Sync for VtblSegment<'tcx>

impl<'tcx> Unpin for VtblSegment<'tcx>

impl<'tcx> !UnwindSafe for VtblSegment<'tcx>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Layout

`MetadataDSA`

`TraitOwnEntries`

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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