Struct syn::ExprWhile

[+] Show declaration

pub struct ExprWhile {
    pub attrs: Vec<Attribute>,
    pub label: Option<Label>,
    pub while_token: While,
    pub cond: Box<Expr>,
    pub body: Block,
}

[−] Expand description

A while loop: while expr { ... }.

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

Fields

attrs: Vec<Attribute>

label: Option<Label>

while_token: While

cond: Box<Expr>

body: Block

Trait Implementations

impl Clone for ExprWhile[+]

[+] Show hidden undocumented items

fn clone(&self) -> ExprWhile[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for ExprWhile[+]

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

Formats the value using the given formatter.

impl Eq for ExprWhile

impl From<ExprWhile> for Expr[+]

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fn from(e: ExprWhile) -> Expr[−]

Performs the conversion.

impl Hash for ExprWhile[+]

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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 Parse for ExprWhile[+]

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

impl PartialEq<ExprWhile> for ExprWhile[+]

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fn eq(&self, other: &ExprWhile) -> bool[−]

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

fn ne(&self, other: &ExprWhile) -> bool[−]

This method tests for !=.

impl StructuralEq for ExprWhile

impl StructuralPartialEq for ExprWhile

impl ToTokens for ExprWhile[+]

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fn to_tokens(&self, tokens: &mut TokenStream)[−]

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream[−]

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream[−]

Convert self directly into a TokenStream object.