Enum syn::TypeParamBound

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

Expand description

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

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impl From<Lifetime> for TypeParamBound

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fn from(e: Lifetime) -> TypeParamBound

Converts to this type from the input type.

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impl From<TraitBound> for TypeParamBound

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fn from(e: TraitBound) -> TypeParamBound

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for TypeParamBound

impl !Send for TypeParamBound

impl !Sync for TypeParamBound

impl Unpin for TypeParamBound

impl UnwindSafe for TypeParamBound

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum syn::TypeParamBound

Variants

`Trait(TraitBound)`

`Lifetime(Lifetime)`

Trait Implementations

impl From<Lifetime> for TypeParamBound

fn from(e: Lifetime) -> TypeParamBound

impl From<TraitBound> for TypeParamBound

fn from(e: TraitBound) -> TypeParamBound

Auto Trait Implementations

impl RefUnwindSafe for TypeParamBound

impl !Send for TypeParamBound

impl !Sync for TypeParamBound

impl Unpin for TypeParamBound

impl UnwindSafe for TypeParamBound

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Enum syn::TypeParamBound

Variants

Trait(TraitBound)

Lifetime(Lifetime)

Trait Implementations

impl From<Lifetime> for TypeParamBound

fn from(e: Lifetime) -> TypeParamBound

impl From<TraitBound> for TypeParamBound

fn from(e: TraitBound) -> TypeParamBound

Auto Trait Implementations

impl RefUnwindSafe for TypeParamBound

impl !Send for TypeParamBound

impl !Sync for TypeParamBound

impl Unpin for TypeParamBound

impl UnwindSafe for TypeParamBound

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

`Trait(TraitBound)`

`Lifetime(Lifetime)`

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

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

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

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

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

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