Function fail

test/fixtures/snapshot/typescript.js:2701–2708

(message, stackCrawlMark)

            return true;
        }
        function fail(message, stackCrawlMark) {
            debugger;
            var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure.");
            if (Error.captureStackTrace) {
                Error.captureStackTrace(e, stackCrawlMark || fail);
            }
            throw e;
        }
        Debug.fail = fail;
        function failBadSyntaxKind(node, message, stackCrawlMark) {
            return fail("".concat(message || "Unexpected node.", "\r\nNode ").concat(formatSyntaxKind(node.kind), " was unexpected."), stackCrawlMark || failBadSyntaxKind);