Enum syn::TypeParamBound

pub enum TypeParamBound {
    Trait(TraitBound),
    Lifetime(Lifetime),
}

A trait or lifetime used as a bound on a type parameter.

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

Variants

Trait(TraitBound)

Lifetime(Lifetime)

Trait Implementations

impl From<Lifetime> for TypeParamBound

fn from(e: Lifetime) -> TypeParamBound

Converts to this type from the input type.

impl From<TraitBound> for TypeParamBound

fn from(e: TraitBound) -> TypeParamBound

Converts to this type from the input type.

impl Parse for TypeParamBound

fn parse(input: ParseStream<'_>) -> Result<Self>

impl ToTokens for TypeParamBound

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

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStreamwhere
    Self: Sized,

Convert self directly into a TokenStream object.