Enum syn::UnOp

source · 
#[non_exhaustive]
pub enum UnOp {
    Deref(Star),
    Not(Not),
    Neg(Minus),
}
Expand description

A unary operator: *, !, -.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
§

Deref(Star)

The * operator for dereferencing

§

Not(Not)

The ! operator for logical inversion

§

Neg(Minus)

The - operator for negation

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.