1 files changed, 19 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es9/regress/regress-866727.js b/deps/v8/test/mjsunit/es9/regress/regress-866727.js
new file mode 100644
index 0000000000..ddfcf7edf9
--- /dev/null
+++ b/deps/v8/test/mjsunit/es9/regress/regress-866727.js
@@ -0,0 +1,19 @@
+// Copyright 2018 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: --allow-natives-syntax
+
+// Check that IfException/IfSuccess rewiring works in JSInliner
+function test() {
+  var spread = function(value) { return { ...value }; }
+  try {
+    assertEquals({}, spread());
+  } catch (e) {}
+}
+
+test();
+test();
+test();
+%OptimizeFunctionOnNextCall(test);
+test();