Expressions

Syntax

<expr> ::=
      | <literal-expr>
      | <path-expr>
      | <group-expr>
      | <block-expr>
      | <operator-expr>
      | <tuple-expr>
      | <return-expr>
      | <closure-expr>
      | <call-expr>
      | <conditional-expr>
      | <struct-expr>