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comparison: js/src/tests/ecma_6/Comprehensions/nested-for-if.js
js/src/tests/ecma_6/Comprehensions/nested-for-if.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:3fdc75ea2134 |
|---|---|
| 1 // For and if clauses can nest without limit in comprehensions. This is | |
| 2 // unlike JS 1.8 comprehensions, which can only have one trailing "if" | |
| 3 // clause. | |
| 4 | |
| 5 function* range(start, end) { | |
| 6 for (var n = start; n < end; n++) | |
| 7 yield n; | |
| 8 } | |
| 9 | |
| 10 function primesBetween6And25() { | |
| 11 return [for (n of range(6, 25)) if (n % 2) if (n % 3) if (n % 5) n]; | |
| 12 } | |
| 13 assertDeepEq(primesBetween6And25(), [7,11,13,17,19,23]); | |
| 14 | |
| 15 function countUpToEvens(limit) { | |
| 16 return [for (n of range(0, limit)) if (!(n % 2)) for (m of range(0, n)) m] | |
| 17 } | |
| 18 assertDeepEq(countUpToEvens(7), [0,1,0,1,2,3,0,1,2,3,4,5]); | |
| 19 | |
| 20 reportCompare(null, null, "test"); |
