Enum 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 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 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>

impl Copy for UnOp

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Deref: 0 bytes
• Not: 0 bytes
• Neg: 0 bytes