Enum syn::UnOp

pub enum UnOp {
    Deref(Star),
    Not(Bang),
    Neg(Sub),
}

This is supported on crate features full or derive only.

A unary operator: *, !, -.

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

Variants

Deref(Star)

The * operator for dereferencing

Not(Bang)

The ! operator for logical inversion

Neg(Sub)

The - operator for negation

Trait Implementations

impl Clone for UnOp

This is supported on crate feature clone-impls only.

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for UnOp

This is supported on crate feature clone-impls only.

impl Debug for UnOp

This is supported on crate feature extra-traits only.

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for UnOp

This is supported on crate feature extra-traits only.

impl Hash for UnOp

This is supported on crate feature extra-traits only.

fn hash<H>(&self, state: &mut H) where
    H: Hasher, 

Feeds this value into the given Hasher.

pub 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 UnOp

This is supported on crate feature parsing only.

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

impl PartialEq<UnOp> for UnOp

This is supported on crate feature extra-traits only.

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl ToTokens for UnOp

This is supported on crate feature printing only.

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

pub fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

pub fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.