Struct syn::ExprWhileLet
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pub struct ExprWhileLet {
pub attrs: Vec<Attribute>,
pub label: Option<Label>,
pub while_token: While,
pub let_token: Let,
pub pats: Punctuated<Pat, Or>,
pub eq_token: Eq,
pub expr: Box<Expr>,
pub body: Block,
}A while-let loop: while let pat = expr { ... }.
This type is available if Syn is built with the "full" feature.
Fields
attrs: Vec<Attribute>
label: Option<Label>
while_token: While
let_token: Let
pats: Punctuated<Pat, Or>
eq_token: Eq
expr: Box<Expr>
body: Block
Trait Implementations
impl Synom for ExprWhileLet[src]
fn parse(i: Cursor) -> PResult<Self>[src]
fn description() -> Option<&'static str>[src]
A short name of the type being parsed. Read more
impl ToTokens for ExprWhileLet[src]
fn to_tokens(&self, tokens: &mut Tokens)[src]
Write self to the given Tokens. Read more
fn into_tokens(self) -> Tokens[src]
Convert self directly into a Tokens object. Read more
impl Debug for ExprWhileLet[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result[src]
Formats the value using the given formatter. Read more
impl Eq for ExprWhileLet[src]
impl PartialEq for ExprWhileLet[src]
fn eq(&self, __arg_0: &ExprWhileLet) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &ExprWhileLet) -> bool[src]
This method tests for !=.
impl Hash for ExprWhileLet[src]
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)[src]
Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher]. Read more
impl Clone for ExprWhileLet[src]
fn clone(&self) -> ExprWhileLet[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl From<ExprWhileLet> for Expr[src]
fn from(e: ExprWhileLet) -> Expr[src]
Performs the conversion.