Reland of "TransitionArray now uses <is_data_property, name, attributes> tuple as a key, which allo…

test/mjsunit/regress/regress-crbug-430846.js

Index: test/mjsunit/regress/regress-crbug-430846.js
diff --git a/test/mjsunit/compiler/opt-next-call.js b/test/mjsunit/regress/regress-crbug-430846.js
similarity index 53%
copy from test/mjsunit/compiler/opt-next-call.js
copy to test/mjsunit/regress/regress-crbug-430846.js
index 6366c7d72e3d7f69662dfcab858ce5b09b29da81..3047c7fc34202b42f71ee78cd19d6ade0df62349 100644
--- a/test/mjsunit/compiler/opt-next-call.js
+++ b/test/mjsunit/regress/regress-crbug-430846.js
@@ -4,10 +4,11 @@
 
 // Flags: --allow-natives-syntax
 
-function foo() {
-  return "fooed";
-}
+function foo() { return 1; };
+var o1 = {};
+o1.foo = foo;
 
-%OptimizeFunctionOnNextCall(foo);
-assertEquals("fooed", foo());
-assertOptimized(foo);
+var json = '{"foo": {"x": 1}}';
+var o2 = JSON.parse(json);
+var o3 = JSON.parse(json);
+assertTrue(%HaveSameMap(o2, o3));