Struct syntax::ast::WhereClause

pub struct WhereClause {
    pub id: NodeId,
    pub predicates: Vec<WherePredicate>,
    pub span: Span,
}

A where clause in a definition

Fields

id: NodeId

predicates: Vec<WherePredicate>

span: Span

Trait Implementations

impl Clone for WhereClause

fn clone(&self) -> WhereClause

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for WhereClause

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

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

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

This method tests for !=.

impl Eq for WhereClause

impl Encodable for WhereClause

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

impl Decodable for WhereClause

fn decode<__D: Decoder>(d: &mut __D) -> Result<WhereClause, __D::Error>

impl Hash for WhereClause

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 Debug for WhereClause

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

Formats the value using the given formatter.

impl ToTokens for WhereClause

Important traits for Vec<u8>

impl Write for Vec<u8>

fn to_tokens(&self, _cx: &ExtCtxt) -> Vec<TokenTree>