Struct syn::token::Underscore

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#[repr(C)]pub struct Underscore {
    pub spans: [Span; 1],
}

Expand description

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Don’t try to remember the name of this type — use the Token! macro instead.

Fields

spans: [Span; 1]

Trait Implementations

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impl Default for Underscore

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Deref for Underscore

type Target = WithSpan

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl DerefMut for Underscore

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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impl From<Underscore> for Ident

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fn from(token: Underscore) -> Ident

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for Underscore

impl !Send for Underscore

impl !Sync for Underscore

impl Unpin for Underscore

impl UnwindSafe for Underscore

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.

Struct syn::token::Underscore

Fields

Trait Implementations

impl Default for Underscore

fn default() -> Self

impl Deref for Underscore

type Target = WithSpan

fn deref(&self) -> &Self::Target

impl DerefMut for Underscore

fn deref_mut(&mut self) -> &mut Self::Target

impl From<Underscore> for Ident

fn from(token: Underscore) -> Ident

Auto Trait Implementations

impl RefUnwindSafe for Underscore

impl !Send for Underscore

impl !Sync for Underscore

impl Unpin for Underscore

impl UnwindSafe for Underscore

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>

Struct syn::token::Underscore

Fields

Trait Implementations

impl Default for Underscore

fn default() -> Self

impl Deref for Underscore

type Target = WithSpan

fn deref(&self) -> &Self::Target

impl DerefMut for Underscore

fn deref_mut(&mut self) -> &mut Self::Target

impl From<Underscore> for Ident

fn from(token: Underscore) -> Ident

Auto Trait Implementations

impl RefUnwindSafe for Underscore

impl !Send for Underscore

impl !Sync for Underscore

impl Unpin for Underscore

impl UnwindSafe for Underscore

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>

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>,