Add exception prediction for ArrayForEachLoopLazyDeoptContinuation

test/debugger/regress/regress-6526.js

Index: test/debugger/regress/regress-6526.js
diff --git a/test/debugger/regress/regress-6526.js b/test/debugger/regress/regress-6526.js
new file mode 100644
index 0000000000000000000000000000000000000000..90df244b3c2c090b38c4e50c69552caa9240761b
--- /dev/null
+++ b/test/debugger/regress/regress-6526.js
@@ -0,0 +1,25 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --enable-inspector --allow-natives-syntax
+
+const Debug = debug.Debug;
+Debug.setListener(() => {});
+
+var a = [0,1,2,3,4,5,6,7,8,9];
+
+var f = function() {
+  a.forEach(function(v) {
+    try {
+      throw new Error();
+    } catch (e) {
+    }
+  });
+}
+
+f();
+f();
+%OptimizeFunctionOnNextCall(f);
+f();
+f();