[pattern rewriter] Only desugar to call %ToName on computed properties

test/mjsunit/harmony/object-rest-basic.js

Index: test/mjsunit/harmony/object-rest-basic.js
diff --git a/test/mjsunit/harmony/object-rest-basic.js b/test/mjsunit/harmony/object-rest-basic.js
index 4c9b564ca7c0ac7d9072261adc8f6f034e47bcef..b6d068d530e2a894e01a562b3d02a1eca5251631 100644
--- a/test/mjsunit/harmony/object-rest-basic.js
+++ b/test/mjsunit/harmony/object-rest-basic.js
@@ -42,6 +42,11 @@ assertEquals({ a: 1 }, x);
 assertEquals(key, 2);
 assertEquals(1, y);
 
+var key = "1";
+var { [key]: y, ...x } = { 1: 1, a: 1 };
+assertEquals({ a: 1 }, x);
+assertEquals(1, y);
+
 function example({a, ...rest}, { b = rest }) {
     assertEquals(1, a);
     assertEquals({ b: 2, c: 3}, rest);
@@ -56,6 +61,9 @@ var y = {
 };
 assertEquals(y.a, 3);
 
+var { ...y } = { get a() { return 1 } };
+assertEquals({a: 1}, y);
+
 var x = {
   get a() { throw new Error(); },
 };
@@ -120,3 +128,7 @@ assertEquals({ 0: { x: 1} }, z);
 
 var {...{x}} = { x: 1};
 assertEquals(1, x);
+
+var {4294967297: y, ...x} = { 4294967297: 1, x: 1};
+assertEquals(1, y);
+assertEquals({x: 1}, x);