Function parseTypeOperator

test/fixtures/snapshot/typescript.js:34107–34111

(operator)

            return type;
        }
        function parseTypeOperator(operator) {
            var pos = getNodePos();
            parseExpected(operator);
            return finishNode(factory.createTypeOperatorNode(operator, parseTypeOperatorOrHigher()), pos);
        }
        function tryParseConstraintOfInferType() {
            if (parseOptional(94 /* SyntaxKind.ExtendsKeyword */)) {
                var constraint = disallowConditionalTypesAnd(parseType);