Update gc branch to bleeding_edge revision 8862.

test/mjsunit/regress/regress-1586.js

-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 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.
-//
-// A simple interactive shell.  Enable with --shell.
 
-#ifndef V8_SHELL_H_
-#define V8_SHELL_H_
+// Flags: --expose-debug-as debug
 
-#include "../public/debug.h"
+// Test debug evaluation for functions without local context, but with
+// nested catch contexts.
 
-namespace v8 {
-namespace internal {
-
-// Debug event handler for interactive debugging.
-void handle_debug_event(v8::DebugEvent event,
-                        v8::Handle<v8::Object> exec_state,
-                        v8::Handle<v8::Object> event_data,
-                        v8::Handle<Value> data);
-
-
-class Shell {
- public:
-  static void PrintObject(v8::Handle<v8::Value> obj);
-  // Run the read-eval loop, executing code in the specified
-  // environment.
-  static void Run(v8::Handle<v8::Context> context);
+function f() {
+  var i = 1;          // Line 1.
+  {                   // Line 2.
+    try {             // Line 3.
+      throw 'stuff';  // Line 4.
+    } catch (e) {     // Line 5.
+      x = 2;          // Line 6.
+    }
+  }
 };
 
-} }  // namespace v8::internal
+// Get the Debug object exposed from the debug context global object.
+Debug = debug.Debug
+// Set breakpoint on line 6.
+var bp = Debug.setBreakPoint(f, 6);
 
-#endif  // V8_SHELL_H_
+function listener(event, exec_state, event_data, data) {
+  if (event == Debug.DebugEvent.Break) {
+    result = exec_state.frame().evaluate("i").value();
+  }
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+result = -1;
+f();
+assertEquals(1, result);
+
+// Clear breakpoint.
+Debug.clearBreakPoint(bp);
+// Get rid of the debug event listener.
+Debug.setListener(null);