| 1 | ;
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| 2 |
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| 3 | x; // error (unless disallowUnknownReferences=false)
|
| 4 | if (true) {
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| 5 | x; // error
|
| 6 | if (true) {
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| 7 | x; // error
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| 8 | }
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| 9 | if (true) {
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| 10 | let x;
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| 11 | x; // ok
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| 12 | }
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| 13 | let f = function() {
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| 14 | return x; // ok
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| 15 | };
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| 16 | f(); // ok from a static analysis standpoint but runtime error in ES6
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| 17 |
|
| 18 | let x = 3;
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| 19 |
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| 20 | f(); // ok
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| 21 | x; // ok
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| 22 | if (true) {
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| 23 | x; // ok
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| 24 | }
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| 25 | }
|