Enum syn::TraitItem

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pub enum TraitItem {
    Const(TraitItemConst),
    Method(TraitItemMethod),
    Type(TraitItemType),
    Macro(TraitItemMacro),
    Verbatim(TokenStream),
    // some variants omitted
}

Expand description

An item declaration within the definition of a trait.

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

Syntax tree enum

This type is a syntax tree enum.

Variants

`Const(TraitItemConst)`

An associated constant within the definition of a trait.

`Method(TraitItemMethod)`

A trait method within the definition of a trait.

`Type(TraitItemType)`

An associated type within the definition of a trait.

`Macro(TraitItemMacro)`

A macro invocation within the definition of a trait.

`Verbatim(TokenStream)`

Tokens within the definition of a trait not interpreted by Syn.

Trait Implementations

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impl Clone for TraitItem

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fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for TraitItem

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fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl From<TraitItemConst> for TraitItem

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fn from(e: TraitItemConst) -> TraitItem

Performs the conversion.

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impl From<TraitItemMacro> for TraitItem

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fn from(e: TraitItemMacro) -> TraitItem

Performs the conversion.

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impl From<TraitItemMethod> for TraitItem

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fn from(e: TraitItemMethod) -> TraitItem

Performs the conversion.

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impl From<TraitItemType> for TraitItem

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fn from(e: TraitItemType) -> TraitItem

Performs the conversion.

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impl Hash for TraitItem

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fn hash<H>(&self, state: &mut H) where
H: Hasher,

Feeds this value into the given Hasher. Read more

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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl ToTokens for TraitItem

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

Write self to the given TokenStream. Read more

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fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object. Read more

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fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object. Read more

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impl Eq for TraitItem

Auto Trait Implementations

impl RefUnwindSafe for TraitItem

impl !Send for TraitItem

impl !Sync for TraitItem

impl Unpin for TraitItem

impl UnwindSafe for TraitItem

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> Spanned for T where
T: Spanned + ?Sized,

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fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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::TraitItem

Syntax tree enum

Variants

Const(TraitItemConst)

Method(TraitItemMethod)

Type(TraitItemType)

Macro(TraitItemMacro)

Verbatim(TokenStream)

Trait Implementations

impl Clone for TraitItem

fn clone(&self) -> Self

fn clone_from(&mut self, source: &Self)

impl Debug for TraitItem

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

impl From<TraitItemConst> for TraitItem

fn from(e: TraitItemConst) -> TraitItem

impl From<TraitItemMacro> for TraitItem

fn from(e: TraitItemMacro) -> TraitItem

impl From<TraitItemMethod> for TraitItem

fn from(e: TraitItemMethod) -> TraitItem

impl From<TraitItemType> for TraitItem

fn from(e: TraitItemType) -> TraitItem

impl Hash for TraitItem

fn hash<H>(&self, state: &mut H) where H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl Parse for TraitItem

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

impl PartialEq<TraitItem> for TraitItem

fn eq(&self, other: &Self) -> bool

fn ne(&self, other: &Rhs) -> bool

impl ToTokens for TraitItem

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

fn to_token_stream(&self) -> TokenStream

fn into_token_stream(self) -> TokenStream

impl Eq for TraitItem

Auto Trait Implementations

impl RefUnwindSafe for TraitItem

impl !Send for TraitItem

impl !Sync for TraitItem

impl Unpin for TraitItem

impl UnwindSafe for TraitItem

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> Spanned for T where T: Spanned + ?Sized,

fn span(&self) -> Span

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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>

`Const(TraitItemConst)`

`Method(TraitItemMethod)`

`Type(TraitItemType)`

`Macro(TraitItemMacro)`

`Verbatim(TokenStream)`

fn hash<H>(&self, state: &mut H) where
H: Hasher,

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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> Spanned for T where
T: Spanned + ?Sized,

impl<T> ToOwned for T where
T: Clone,

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

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