1 files changed, 21 insertions, 4 deletions
diff --git a/src/Angular.js b/src/Angular.js
index 746f1134..02dadf8d 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -414,6 +414,18 @@ function isFunction(value){return typeof value == 'function';}
 
 
 /**
+ * Determines if a value is a regular expression object.
+ *
+ * @private
+ * @param {*} value Reference to check.
+ * @returns {boolean} True if `value` is a `RegExp`.
+ */
+function isRegExp(value) {
+  return toString.apply(value) == '[object RegExp]';
+}
+
+
+/**
  * Checks if `obj` is a window object.
  *
  * @private
@@ -646,7 +658,7 @@ function shallowCopy(src, dst) {
  * @function
  *
  * @description
- * Determines if two objects or two values are equivalent. Supports value types, arrays and
+ * Determines if two objects or two values are equivalent. Supports value types, regular expressions, arrays and
  * objects.
  *
  * Two objects or values are considered equivalent if at least one of the following is true:
@@ -654,6 +666,9 @@ function shallowCopy(src, dst) {
  * * Both objects or values pass `===` comparison.
  * * Both objects or values are of the same type and all of their properties pass `===` comparison.
  * * Both values are NaN. (In JavasScript, NaN == NaN => false. But we consider two NaN as equal)
+ * * Both values represent the same regular expression (In JavasScript,
+ *   /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
+ *   representation matches).
  *
  * During a property comparison, properties of `function` type and properties with names
  * that begin with `$` are ignored.
@@ -680,6 +695,8 @@ function equals(o1, o2) {
         }
       } else if (isDate(o1)) {
         return isDate(o2) && o1.getTime() == o2.getTime();
+      } else if (isRegExp(o1) && isRegExp(o2)) {
+        return o1.toString() == o2.toString();
       } else {
         if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2)) return false;
         keySet = {};
@@ -949,9 +966,9 @@ function encodeUriQuery(val, pctEncodeSpaces) {
  * one ngApp directive can be used per HTML document. The directive
  * designates the root of the application and is typically placed
  * at the root of the page.
- * 
- * The first ngApp found in the document will be auto-bootstrapped. To use multiple applications in an 
- * HTML document you must manually bootstrap them using {@link angular.bootstrap}. 
+ *
+ * The first ngApp found in the document will be auto-bootstrapped. To use multiple applications in an
+ * HTML document you must manually bootstrap them using {@link angular.bootstrap}.
  * Applications cannot be nested.
  *
  * In the example below if the `ngApp` directive would not be placed