Fix bug in the fast compiler's object literal code...

test/mjsunit/compiler/objectliterals.js

+// Copyright 2009 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.
+
+// Test object literals with getter, setter and prototype properties.
+
+var o = { x: 41, get bar() { return {x:42} } };
+
+assertEquals(41, o.x);
+assertEquals(42, o.bar.x);
+
+o = { f: function() { return 41 },
+      get bar() { return this.x },
+      x:0,
+      set bar(t) { this.x = t },
+      g: function() { return 43 }
+};
+o.bar = 7;
+assertEquals(7, o.bar);
+assertEquals(7, o.x);
+assertEquals(41, o.f());
+assertEquals(43, o.g());
+
+p = {x:42};
+o = {get foo() { return this.x; },
+     f: function() { return this.foo + 1 },
+     set bar(t) { this.x = t; },
+     __proto__: p,
+};
+assertEquals(42, o.x);
+assertEquals(42, o.foo);
+assertEquals(43, o.f());
+o.bar = 44;
+assertEquals(44, o.foo);