Function parseThisTypePredicate

test/fixtures/snapshot/typescript.js:33300–33303

(lhs)

            }
        }
        function parseThisTypePredicate(lhs) {
            nextToken();
            return finishNode(factory.createTypePredicateNode(/*assertsModifier*/ undefined, lhs, parseType()), lhs.pos);
        }
        function parseThisTypeNode() {
            var pos = getNodePos();
            nextToken();