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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/for-of/generators-2.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/for-of/generators-2.js')
-rw-r--r-- | js/src/jit-test/tests/for-of/generators-2.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/generators-2.js b/js/src/jit-test/tests/for-of/generators-2.js new file mode 100644 index 000000000..c804fa8da --- /dev/null +++ b/js/src/jit-test/tests/for-of/generators-2.js @@ -0,0 +1,15 @@ +// Generator-iterators are consumed the first time they are iterated. + +function range(n) { + for (var i = 0; i < n; i++) + yield i; +} + +var r = range(10); +var i = 0; +for (var x in r) + assertEq(x, i++); +assertEq(i, 10); +for (var y in r) + throw "FAIL"; +assertEq(y, undefined); |