Enum rustc_ast::ast::GenericArg

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

Concrete argument in the sequence of generic args.

Variants

Lifetime(Lifetime)

'a in Foo<'a>

Type(P<Ty>)

Bar in Foo<Bar>

Const(AnonConst)

1 in Foo<1>

Implementations

impl GenericArg

pub fn span(&self) -> Span

Trait Implementations

impl Clone for GenericArg

fn clone(&self) -> GenericArg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GenericArg

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

Formats the value using the given formatter.

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)

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