[d8] console methods must not throw.

test/mjsunit/regress/regress-crbug-714696.js

Index: test/mjsunit/regress/regress-crbug-714696.js
diff --git a/test/mjsunit/regress/regress-crbug-714696.js b/test/mjsunit/regress/regress-crbug-714696.js
new file mode 100644
index 0000000000000000000000000000000000000000..16b09604e964593af074fcd6decfe0a37b811365
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-714696.js
@@ -0,0 +1,10 @@
+// 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.
+
+if (this.Intl) {
+  new Intl.v8BreakIterator();
+  new Intl.DateTimeFormat();
+  console.log({ toString: function() { throw 1; }});
+  new Intl.v8BreakIterator();
+}