Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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. |
| 4 | |
| 5 | // Flags: --no-harmony-sloppy-let --no-harmony-sloppy-function |
| 6 | // Flags: --no-harmony-sloppy |
| 7 | |
| 8 | function CheckError(source) { |
| 9 | var exception = null; |
| 10 | try { |
| 11 | eval(source); |
| 12 | } catch (e) { |
| 13 | exception = e; |
| 14 | } |
| 15 | assertNotNull(exception); |
| 16 | assertEquals( |
| 17 | "Block-scoped declarations (let, const, function, class) not yet supported outside strict mode", |
| 18 | exception.message); |
| 19 | } |
| 20 | |
| 21 | |
| 22 | function CheckOk(source) { |
| 23 | eval(source); |
| 24 | } |
| 25 | |
| 26 | CheckError("let x = 1;"); |
| 27 | CheckError("{ let x = 1; }"); |
| 28 | CheckError("function f() { let x = 1; }"); |
| 29 | CheckError("for (let x = 1; x < 1; x++) {}"); |
| 30 | CheckError("for (let x of []) {}"); |
| 31 | CheckError("for (let x in []) {}"); |
| 32 | CheckError("class C {}"); |
| 33 | CheckError("class C extends Array {}"); |
| 34 | CheckError("(class {});"); |
| 35 | CheckError("(class extends Array {});"); |
| 36 | CheckError("(class C {});"); |
| 37 | CheckError("(class C exends Array {});"); |
| 38 | |
| 39 | CheckOk("let = 1;"); |
| 40 | CheckOk("{ let = 1; }"); |
| 41 | CheckOk("function f() { let = 1; }"); |
| 42 | CheckOk("for (let = 1; let < 1; let++) {}"); |