Enum rustc_ap_rustc_ast::ast::UnOp

pub enum UnOp {
    Deref,
    Not,
    Neg,
}

Unary operator.

Note that &data is not an operator, it's an AddrOf expression.

Variants

Deref

The * operator for dereferencing

Not

The ! operator for logical inversion

Neg

The - operator for negation

Implementations

impl UnOp

pub fn is_by_value(u: UnOp) -> bool

Returns true if the unary operator takes its argument by value

pub fn to_string(op: UnOp) -> &'static str

Trait Implementations

impl Clone for UnOp

fn clone(&self) -> UnOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for UnOp

impl Debug for UnOp

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for UnOp

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for UnOp

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>