Merged r10582 into 3.8 branch.

test/mjsunit/regress/regress-crbug-107996.js

Index: test/mjsunit/regress/regress-crbug-107996.js
diff --git a/test/mjsunit/regress/regress-crbug-107996.js b/test/mjsunit/regress/regress-crbug-107996.js
new file mode 100644
index 0000000000000000000000000000000000000000..dfe07e59de5ef31fca7949a90ddb06a3d0dfc70c
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-107996.js
@@ -0,0 +1,64 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --expose-debug-as debug
+
+Debug = debug.Debug;
+
+Debug.setListener(listener);
+
+var fourteen;
+var four_in_debugger = [];
+
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    for (var i = 0; i < exec_state.frameCount(); i++) {
+      var frame = exec_state.frame(i);
+      four_in_debugger[i] = frame.evaluate("four", false).value();
+    }
+  }
+}
+
+function f1() {
+  var three = 3;
+  var four = 4;
+  (function f2() {
+     var seven = 7;
+     (function f3() {
+        debugger;
+        fourteen = three + four + seven;
+     })();
+  })();
+}
+
+f1();
+assertEquals(14, fourteen);
+assertEquals(4, four_in_debugger[0]);
+assertEquals(4, four_in_debugger[1]);
+assertEquals(4, four_in_debugger[2]);
+
+Debug.setListener(null);