Enum syn::GenericParam

pub enum GenericParam {
    Type(TypeParam),
    Lifetime(LifetimeDef),
    Const(ConstParam),
}

A generic type parameter, lifetime, or const generic: T: Into<String>, 'a: 'b, const LEN: usize.

This type is available if Syn is built with the "derive" or "full" feature.

Syntax tree enum

This type is a syntax tree enum.

Variants

Type(TypeParam)

A generic type parameter: T: Into<String>.

This type is available if Syn is built with the "derive" or "full" feature.

Lifetime(LifetimeDef)

A lifetime definition: 'a: 'b + 'c + 'd.

This type is available if Syn is built with the "derive" or "full" feature.

Const(ConstParam)

A const generic parameter: const LENGTH: usize.

This type is available if Syn is built with the "derive" or "full" feature.

Trait Implementations

impl Synom for GenericParam

fn parse(i: Cursor) -> PResult<Self>

fn description() -> Option<&'static str>

A short name of the type being parsed.

impl Clone for GenericParam

fn clone(&self) -> GenericParam

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<TypeParam> for GenericParam

fn from(e: TypeParam) -> GenericParam

Performs the conversion.

impl From<LifetimeDef> for GenericParam

fn from(e: LifetimeDef) -> GenericParam

Performs the conversion.

impl From<ConstParam> for GenericParam

fn from(e: ConstParam) -> GenericParam

Performs the conversion.

impl ToTokens for GenericParam

fn to_tokens(&self, tokens: &mut Tokens)

Write self to the given Tokens.

fn into_tokens(self) -> Tokens

Convert self directly into a Tokens object.