Fixing a subtle bug in receiver resolution when a thrown and caught function ...

test/mjsunit/throw-and-catch-function.js

Index: test/mjsunit/throw-and-catch-function.js
===================================================================
--- test/mjsunit/throw-and-catch-function.js	(revision 0)
+++ test/mjsunit/throw-and-catch-function.js	(revision 0)
@@ -0,0 +1,50 @@
+// Copyright 2008 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.
+
+var g = this;
+var x = new Object();
+x.e = function() { return this; };
+try {
+  throw x.e;
+} catch (e) {
+  assertTrue(e() === g);
+}
+try {
+  throw x.e;
+} catch (e) {
+  with(x) { assertTrue(e() === x); }
+}
+with(x) {
+  try { throw e; } catch (e) { assertTrue(e() === g); }
+}
+var e = 0;
+try {
+  throw x.e;
+} catch (e) {
+  var e = 7;
+}
+assertEquals(0, e);