Struct syn::ExprUnary

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pub struct ExprUnary {
    pub attrs: Vec<Attribute>,
    pub op: UnOp,
    pub expr: Box<Expr>,
}

[−] Expand description

A unary operation: !x, *x.

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

Fields

attrs: Vec<Attribute>

op: UnOp

expr: Box<Expr>

Trait Implementations

impl Clone for ExprUnary[+]

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fn clone(&self) -> ExprUnary[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprUnary[+]

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

Formats the value using the given formatter.

impl Eq for ExprUnary

impl From<ExprUnary> for Expr[+]

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fn from(e: ExprUnary) -> Expr[−]

Performs the conversion.

impl Hash for ExprUnary[+]

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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 ExprUnary[+]

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

impl PartialEq<ExprUnary> for ExprUnary[+]

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

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

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

This method tests for !=.

impl StructuralEq for ExprUnary

impl StructuralPartialEq for ExprUnary

impl ToTokens for ExprUnary[+]

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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.