Struct syn::ExprUnary

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

A unary operation: !x, *x.

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

Fields

attrs: Vec<Attribute>

op: UnOp

expr: Box<Expr>

Trait Implementations

impl ToTokens for ExprUnary

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 ExprUnary

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for ExprUnary

impl PartialEq for ExprUnary

fn eq(&self, __arg_0: &ExprUnary) -> bool

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

fn ne(&self, __arg_0: &ExprUnary) -> bool

This method tests for !=.

impl Hash for ExprUnary

fn hash<__H: Hasher>(&self, __arg_0: &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 ExprUnary

fn clone(&self) -> ExprUnary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<ExprUnary> for Expr

fn from(e: ExprUnary) -> Expr

Performs the conversion.