3.3.1 Unary Operators

Parentheses written in source are one of two unary operators (RD-VBAL §5.6.6 Parenthesized Expressions):

• the "__p()_op" precedence operator, around an operand of an operator, which groups it as MS-VBAL §5.6.6 specifies;
• 🧩 the "__c()_op" explicit let-coercion operator, anywhere else, which forces a let-coercion frame (RD-VBAL §5.5.1 Let-coercion). The explicit coercion operator is a language core extension (RD-VBAL §1.1.2 Language Core Extensions).

See RD-VBAL §5.6.9.3 Arithmetic Operators for the unary - operator, and RD-VBAL §5.6.9.8 Logical Operators for the Not operator.

---

⏮️ RD-VBAL §3.3.0 Operator Expressions | ⏭️ RD-VBAL §3.3.2 Arithmetic Operators