Create a new RegExp object for every evaluation of a RegExp literal.

test/mjsunit/object-literal.js

Index: test/mjsunit/object-literal.js
diff --git a/test/mjsunit/object-literal.js b/test/mjsunit/object-literal.js
index 3a6c0096bbef47e1bf50bf9771c78fa4b170aef9..0ad1968e16576b71547d20c2d000aaec0095662d 100644
--- a/test/mjsunit/object-literal.js
+++ b/test/mjsunit/object-literal.js
@@ -95,13 +95,13 @@ function makeRegexpInArray() { return [ [ /a*/, {} ] ]; }
 
 a = makeRegexpInArray();
 var b = makeRegexpInArray();
-assertTrue(a[0][0] === b[0][0]);
+assertFalse(a[0][0] === b[0][0]);
 assertFalse(a[0][1] === b[0][1]);
 
 function makeRegexpInObject() { return { a: { b: /b*/, c: {} } }; }
 a = makeRegexpInObject();
 b = makeRegexpInObject();
-assertTrue(a.a.b === b.a.b);
+assertFalse(a.a.b === b.a.b);
 assertFalse(a.a.c === b.a.c);