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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/for-of/generators-2.js
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
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Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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.js15
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 0000000000..e142b206de
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+++ 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 of r)
+ assertEq(x, i++);
+assertEq(i, 10);
+for (var y of r)
+ throw "FAIL";
+assertEq(y, undefined);