test262/implementation-contributed/v8/mjsunit/regress/regress-sliced-external-cons-regexp.js
test262-automation 7298a38552 [v8-test262-automation] Updated curation log with latest revision sha's from export and changed files.
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
2018-09-14 12:32:18 -04:00

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651 B
JavaScript

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