UnOp in rustc_ast::ast - Rust (original) (raw)

pub enum UnOp {
    Deref,
    Not,
    Neg,
}

Expand description

Unary operator.

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

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The * operator for dereferencing

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The ! operator for logical inversion

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The - operator for negation

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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: