From a3a61e525b581971b195d8676467639b32476f57 Mon Sep 17 00:00:00 2001
From: Sreenivasan K <sreeramu@gmail.com>
Date: Thu, 23 Jul 2015 14:45:55 +0800
Subject: [PATCH] fix(merge): regExp should not be treated as a objects when
 merging.

---
 src/Angular.js      |  2 ++
 test/AngularSpec.js | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/Angular.js b/src/Angular.js
index 9d351a869bb0..bd5a5e72bec4 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -354,6 +354,8 @@ function baseExtend(dst, objs, deep) {
       if (deep && isObject(src)) {
         if (isDate(src)) {
           dst[key] = new Date(src.valueOf());
+        } else if (isRegExp(src)) {
+          dst[key] = new RegExp(src);
         } else {
           if (!isObject(dst[key])) dst[key] = isArray(src) ? [] : {};
           baseExtend(dst[key], [src], true);
diff --git a/test/AngularSpec.js b/test/AngularSpec.js
index 95269f7f38f5..4535bdcaf06c 100644
--- a/test/AngularSpec.js
+++ b/test/AngularSpec.js
@@ -570,6 +570,17 @@ describe('angular', function() {
       expect(isDate(dst.date)).toBeTruthy();
       expect(dst.date.valueOf()).toEqual(src.date.valueOf());
     });
+
+    it('should copy regexp by value', function() {
+      var src = { regexp: /blah/ };
+      var dst = {};
+
+      merge(dst, src);
+
+      expect(dst.regexp).not.toBe(src.regexp);
+      expect(isRegExp(dst.regexp)).toBeTruthy();
+      expect(dst.regexp.toString()).toBe(src.regexp.toString());
+    });
   });