1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug719686.js b/js/src/jit-test/tests/auto-regress/bug719686.js
new file mode 100644
index 000000000..9641fef6b
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug719686.js
@@ -0,0 +1,32 @@
+// |jit-test| slow;
+
+// Binary: cache/js-dbg-32-e5e66f40c35b-linux
+// Flags:
+//
+
+gczeal(2);
+function subset(list, size) {
+  if (size == 0 || !list.length)
+    return [list.slice(0, 0)];
+  var result = [];
+  for (var i = 0, n = list.length; i < n; i++) {
+    var pick = list.slice(i, i+1);
+    var rest = list.slice(0, i).concat(list.slice(i+1));
+    for each (var x in subset(rest, size-1))
+      result.push(pick.concat(x));
+  }
+  return result;
+}
+var bops = [
+  ["=", "|=", "^=", "&=", "<<=", ">>=", ">>>=", "+=", "-=", "*=", "/=", "%="],
+  ];
+var aops = [];
+for (var i = 0; i < bops.length; i++) {
+  for (var j = 0; j < bops[i].length; j++) {
+    var k = bops[i][j];
+    aops.push(k);
+}
+for (i = 2; i < 5; i++) {
+  var sets = subset(aops, i);
+  }
+}