1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/from/elements-deleted-after.js b/js/src/tests/non262/Tuple/from/elements-deleted-after.js
new file mode 100644
index 0000000000..b4f6f24593
--- /dev/null
+++ b/js/src/tests/non262/Tuple/from/elements-deleted-after.js
@@ -0,0 +1,24 @@
+// |reftest| skip-if(!this.hasOwnProperty("Tuple"))
+var originalTuple = #[0, 1, -2, 4, -8, 16];
+var array = [0,1,-2,4,-8,16];
+var t = #[];
+var arrayIndex = -1;
+
+function mapFn(value, index) {
+    this.arrayIndex++;
+    assertEq(value, array[this.arrayIndex]);
+    assertEq(index, this.arrayIndex);
+    array.splice(array.length - 1, 1);
+    return 127;
+}
+
+
+t = Tuple.from(array, mapFn, this);
+
+assertEq(t.length, originalTuple.length / 2);
+
+for (var j = 0; j < originalTuple.length / 2; j++) {
+    assertEq(t[j], 127);
+}
+
+reportCompare(0, 0);