support optional 'not' in type relational expr Not yet supported in Vala.

Changes

1 changed files (+1/-1)

• grammar.js
  • @@ -180,7 +180,7 @@ arithmetic_expression: $ => prec.left(12, seq($._expression, choice('+', '-'), $._expression)),
    bitshift_expression: $ => prec.left(11, seq($._expression, choice('<<', '>>'), $._expression)), in_expression: $ => prec.left(10, seq($._expression, optional('not'), 'in', $._expression)), dynamic_cast_expression: $ => prec.left(10, seq($._expression, 'as', $.type)), - type_relational_expression: $ => prec.left(10, seq($._expression, 'is', $.type)), + type_relational_expression: $ => prec.left(10, seq($._expression, 'is', optional('not'), $.type)), relational_expression: $ => prec.left(10, seq($._expression, choice('<', '<=', '>=', '>'), $._expression)), equality_expression: $ => prec.left(9, seq($._expression, choice('==', '!='), $._expression)), bitwise_and_expression: $ => prec.left(8, seq($._expression, '&', $._expression)),