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-rw-r--r--js/src/jit-test/tests/collections/Set-iterator-3.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Set-iterator-3.js b/js/src/jit-test/tests/collections/Set-iterator-3.js
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index 000000000..c337acb2f
--- /dev/null
+++ b/js/src/jit-test/tests/collections/Set-iterator-3.js
@@ -0,0 +1,11 @@
+// Iterating over a set of objects yields those exact objects.
+
+var arr = [{}, {}, {}, [], /xyz/, new Date];
+var set = new Set(arr);
+assertEq(set.size, arr.length);
+
+var i = 0;
+for (var x of set)
+ assertEq(x, arr[i++]);
+assertEq(i, arr.length);
+