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1 // Copyright 2015 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. | |
4 | |
5 // Flags: --strong-mode | |
6 | |
7 function strongFunction() { | |
8 "use strong"; | |
9 // This should not be a "use before declaration" error, even though the | |
10 // variable is defined later (by non-strong code). Rationale: Non-strong code | |
11 // is allowed to use var declarations, and the semantics of var declarations | |
12 // say that the variable should be usable before the declaration. | |
13 return notStrong + 123; | |
14 } | |
15 | |
16 var notStrong = 456; | |
17 | |
18 (function TestStrongFunctionUsingLaterDefinedNonStrongVar() { | |
19 assertEquals(strongFunction(), 579); | |
20 })(); | |
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