Struct syn::FieldPat

pub struct FieldPat {
    pub attrs: Vec<Attribute>,
    pub member: Member,
    pub colon_token: Option<Colon>,
    pub pat: Box<Pat>,
}

A single field in a struct pattern.

Patterns like the fields of Foo { x, ref y, ref mut z } are treated the same as x: x, y: ref y, z: ref mut z but there is no colon token.

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

Fields

attrs: Vec<Attribute>

member: Member

colon_token: Option<Colon>

pat: Box<Pat>

Trait Implementations

impl Synom for FieldPat

fn parse(i: Cursor) -> PResult<Self>

fn description() -> Option<&'static str>

A short name of the type being parsed.

impl ToTokens for FieldPat

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

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

impl Debug for FieldPat

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for FieldPat

impl PartialEq for FieldPat

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

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

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

This method tests for !=.

impl Hash for FieldPat

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Clone for FieldPat

fn clone(&self) -> FieldPat

Returns a copy of the value.

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

Performs copy-assignment from source.