Enum rustc_ast::ast::GenericArg

source · [−]

pub enum GenericArg {
    Lifetime(Lifetime),
    Type(P<Ty>),
    Const(AnonConst),
}

Expand description

Concrete argument in the sequence of generic args.

Variants

`Lifetime(Lifetime)`

'a in Foo<'a>

`Type(P<Ty>)`

Bar in Foo<Bar>

Implementations

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Trait Implementations

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impl Clone for GenericArg

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fn clone(&self) -> GenericArg

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 Debug for GenericArg

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

Formats the value using the given formatter. Read more

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fn encode(&self, encoder: &mut E) -> Result<(), <__E as Encoder>::Error>

Auto Trait Implementations

impl !RefUnwindSafe for GenericArg

impl !UnwindSafe for GenericArg

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.

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: 24 bytes

Size for each variant:

Lifetime: 16 bytes
Type: 12 bytes
Const: 20 bytes

Enum rustc_ast::ast::GenericArg

Variants

Lifetime(Lifetime)

Type(P<Ty>)

Const(AnonConst)

Implementations

impl GenericArg

pub fn span(&self) -> Span

Trait Implementations

impl Clone for GenericArg

fn clone(&self) -> GenericArg

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

impl Debug for GenericArg

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

impl<__D: Decoder> Decodable<__D> for GenericArg

fn decode(__decoder: &mut __D) -> Self

impl<__E: Encoder> Encodable<__E> for GenericArg

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

Auto Trait Implementations

impl !RefUnwindSafe for GenericArg

impl !Send for GenericArg

impl !Sync for GenericArg

impl Unpin for GenericArg

impl !UnwindSafe for GenericArg

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>

Layout

`Lifetime(Lifetime)`

`Type(P<Ty>)`

`Const(AnonConst)`

impl<D: Decoder> Decodable<D> for GenericArg

fn decode(decoder: &mut D) -> Self

impl<E: Encoder> Encodable<E> for GenericArg

fn encode(&self, encoder: &mut E) -> Result<(), <__E as Encoder>::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> 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>,