[go: up one dir, main page]

Struct devise::syn::ExprMatch

source · 
pub struct ExprMatch {
    pub attrs: Vec<Attribute, Global>,
    pub match_token: Match,
    pub expr: Box<Expr, Global>,
    pub brace_token: Brace,
    pub arms: Vec<Arm, Global>,
}
Expand description

A match expression: match n { Some(n) => {}, None => {} }.

Fields§

§attrs: Vec<Attribute, Global>§match_token: Match§expr: Box<Expr, Global>§brace_token: Brace§arms: Vec<Arm, Global>

Trait Implementations§

source§

impl Clone for ExprMatch

source§

fn clone(&self) -> ExprMatch

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
source§

impl Debug for ExprMatch

source§

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

Formats the value using the given formatter. Read more
source§

impl From<ExprMatch> for Expr

source§

fn from(e: ExprMatch) -> Expr

Converts to this type from the input type.
source§

impl Hash for ExprMatch

source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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

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

impl Parse for ExprMatch

source§

fn parse(input: &ParseBuffer<'_>) -> Result<ExprMatch, Error>

source§

impl PartialEq<ExprMatch> for ExprMatch

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl ToTokens for ExprMatch

source§

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

Write self to the given TokenStream. Read more
source§

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object. Read more
source§

fn into_token_stream(self) -> TokenStreamwhere Self: Sized,

Convert self directly into a TokenStream object. Read more
source§

impl Eq for ExprMatch

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> AstItemExt for Twhere T: ToTokens,

source§

fn respanned(&self, span: Span) -> Twhere T: Parse,

source§

fn respanned_tokens(&self, span: Span) -> TokenStream

source§

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere 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.

source§

impl<T> Spanned for Twhere T: Spanned + ?Sized,

source§

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.
source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

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

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

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

impl<T, U> TryFrom<U> for Twhere 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<U>>::Error>

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.