1 files changed, 4 insertions, 6 deletions
diff --git a/lib/doWhilst.js b/lib/doWhilst.js
index 5245820..324d2e0 100644
--- a/lib/doWhilst.js
+++ b/lib/doWhilst.js
@@ -1,5 +1,4 @@
 import noop from './internal/noop';
-import slice from './internal/slice';
 
 import onlyOnce from './internal/onlyOnce';
 import wrapAsync from './internal/wrapAsync';
@@ -29,12 +28,11 @@ import wrapAsync from './internal/wrapAsync';
 export default function doWhilst(iteratee, test, callback) {
     callback = onlyOnce(callback || noop);
     var _iteratee = wrapAsync(iteratee);
-    var next = function(err/*, ...args*/) {
+    function next (err, ...args) {
         if (err) return callback(err);
         if (err === false) return;
-        var args = slice(arguments, 1);
-        if (test.apply(this, args)) return _iteratee(next);
-        callback.apply(null, [null].concat(args));
-    };
+        if (test(...args)) return _iteratee(next);
+        callback(null, ...args);
+    }
     _iteratee(next);
 }