Function parseInferType

test/fixtures/snapshot/typescript.js:34127–34131

()

            return finishNode(node, pos);
        }
        function parseInferType() {
            var pos = getNodePos();
            parseExpected(137 /* SyntaxKind.InferKeyword */);
            return finishNode(factory.createInferTypeNode(parseTypeParameterOfInferType()), pos);
        }
        function parseTypeOperatorOrHigher() {
            var operator = token();
            switch (operator) {