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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
19 lines
566 B
JavaScript
19 lines
566 B
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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// Call RegExp constructor with a cons string.
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var cons_string = %ConstructConsString("", "aaaaaaaaaaaaaa");
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new RegExp(cons_string);
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// Same thing but using TF lowering.
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function make_cons_string(s) { return s + "aaaaaaaaaaaaaa"; }
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make_cons_string("");
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%OptimizeFunctionOnNextCall(make_cons_string);
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var cons_str = make_cons_string("");
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new RegExp(cons_str);
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