1 files changed, 13 insertions, 0 deletions
diff --git a/src/Angular.js b/src/Angular.js
index 5a5a4ab3..e0cf2df4 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -84,6 +84,7 @@ var _undefined        = undefined,
     PRIORITY_WATCH    = -1000,
     PRIORITY_LAST     =  99999,
     PRIORITY          = {'FIRST': PRIORITY_FIRST, 'LAST': PRIORITY_LAST, 'WATCH':PRIORITY_WATCH},
+    Error             = window.Error,
     jQuery            = window['jQuery'] || window['$'], // weirdness to make IE happy
     _                 = window['_'],
     /** holds major version number for IE or NaN for real browsers */
@@ -557,6 +558,18 @@ function foreachSorted(obj, iterator, context) {
 }
 
 
+function formatError(arg) {
+  if (arg instanceof Error) {
+    if (arg.stack) {
+      arg = arg.stack;
+    } else if (arg.sourceURL) {
+      arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
+    }
+  }
+  return arg;
+}
+
+
 function extend(dst) {
   foreach(arguments, function(obj){
     if (obj !== dst) {