Add m-esr52 at 52.6.0

1 files changed, 10 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/arrays-growing-1.js b/js/src/jit-test/tests/for-of/arrays-growing-1.js
new file mode 100644
index 000000000..4b5c19e1e
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/arrays-growing-1.js
@@ -0,0 +1,10 @@
+// A for-of loop over an array continues to the end if the array grows during iteration.
+
+var a = [0, 1, 1, 0, 1, 0, 0];
+var s = '';
+for (var v of a) {
+    s += v;
+    if (v === 1)
+        a.push(2);
+}
+assertEq(s, '0110100222');