Reload the descriptor after modifying the transition target.

test/mjsunit/regress/regress-crbug-282736.js

 // Copyright 2013 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: --allow-natives-syntax
-
-function o1() {
+function funcify(obj) {
+  var type = typeof obj;
+  if (type === "object") {
+    var funcified = {}, foo = {};
+    for (var prop in obj) {
+      funcified[prop] = funcify(obj[prop]);
+      foo[prop] = true;
+    }
+    return funcified;
+  } else if (type === "function") {
+    return obj;
+  } else {
+    return function () { return obj; };
+  }
 }
 
-if (%GetOptimizationStatus(o1) != 4) {
-  // 4 == optimization disabled.
-  o1(); o1();
-  %OptimizeFunctionOnNextCall(o1);
-  o1();
+var obj = {};
 
-  // Check that the given function was optimized.
-  assertOptimized(o1);
+obj.A = 1;
+obj.B = function () { return 2; };
+obj.C = 3;
+obj.D = 4;
 
-  // Test the %NeverOptimizeFunction runtime call.
-  %NeverOptimizeFunction(u1);
-  function u1() {
-  }
+var funcified = funcify(obj);
 
-  function u2() {
-    u1();
-  }
-
-  u1(); u1();
-  u2(); u2();
-
-  %OptimizeFunctionOnNextCall(u1);
-  %OptimizeFunctionOnNextCall(u2);
-
-  u1(); u1();
-  u2(); u2();
-
-  // 2 => not optimized.
-  assertUnoptimized(u1);
-  assertOptimized(u2);
-}
+assertEquals("function", typeof funcified.A);
+assertEquals(1, funcified.A());
+assertEquals("function", typeof funcified.B);
+assertEquals(2, funcified.B());
+assertEquals("function", typeof funcified.C);
+assertEquals("function", typeof funcified.D);
+assertEquals(4, funcified.D());