Enum TypeParamBound

#[non_exhaustive]
pub enum TypeParamBound {
    Trait(TraitBound),
    Lifetime(Lifetime),
    PreciseCapture(PreciseCapture),
    Verbatim(TokenStream),
}

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

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Trait(TraitBound)

Lifetime(Lifetime)

PreciseCapture(PreciseCapture)

Verbatim(TokenStream)

Trait Implementations

impl From<Lifetime> for TypeParamBound

fn from(e: Lifetime) -> TypeParamBound

Converts to this type from the input type.

impl From<PreciseCapture> for TypeParamBound

fn from(e: PreciseCapture) -> 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.