syn

Enum GenericParam

Source 
pub enum GenericParam {
    Lifetime(LifetimeParam),
    Type(TypeParam),
    Const(ConstParam),
}
Expand description

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

§Syntax tree enum

This type is a syntax tree enum.

Variants§

§

Lifetime(LifetimeParam)

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

§

Type(TypeParam)

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

§

Const(ConstParam)

A const generic parameter: const LENGTH: usize.

Trait Implementations§

Source§

impl From<ConstParam> for GenericParam

Source§

fn from(e: ConstParam) -> GenericParam

Converts to this type from the input type.
Source§

impl From<LifetimeParam> for GenericParam

Source§

fn from(e: LifetimeParam) -> GenericParam

Converts to this type from the input type.
Source§

impl From<TypeParam> for GenericParam

Source§

fn from(e: TypeParam) -> GenericParam

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.