revert: refactor(angular.copy): use slice(0) to clone arrays

IgorMinar · IgorMinar · commit d16975a9de41 · 2013-02-11T22:01:15.000-08:00
This reverts commit a5b3bcf. slice(0) doesn't perform deep copy of the array so its unsuitable for our purposes.
diff --git a/src/Angular.js b/src/Angular.js
@@ -556,8 +556,7 @@ function copy(source, destination){
     destination = source;
     if (source) {
       if (isArray(source)) {
-        // http://jsperf.com/copy-array-with-slice-vs-for
-        destination = source.slice(0);
+        destination = copy(source, []);
       } else if (isDate(source)) {
         destination = new Date(source.getTime());
       } else if (isObject(source)) {
