1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Flags: --expose-externalize-string --expose-gc
8 var cons1 = "0123456789" + "ABCDEFGHIJ";
9 var cons2 = "0123456789\u1234" + "ABCDEFGHIJ";
11 gc(); // Promote cons.
13 try { externalizeString(cons1, false); } catch (e) { }
14 try { externalizeString(cons2, true); } catch (e) { }
16 var slice1 = cons1.slice(1,-1);
17 var slice2 = cons2.slice(1,-1);
18 for (var i = 0; i < 10; i++) {
19 assertEquals(["B", "B"], re.exec(slice1));
20 assertEquals(["B", "B"], re.exec(slice2));