Add m-esr52 at 52.6.0

1 files changed, 11 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/typedarrays-2.js b/js/src/jit-test/tests/for-of/typedarrays-2.js
new file mode 100644
index 000000000..dddc8aab7
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/typedarrays-2.js
@@ -0,0 +1,11 @@
+// The body of a for-of loop does not run if the target is an empty typed array.
+
+for (x of new Int16Array(0))
+    throw "FAIL";
+for (x of new Float32Array(0))
+    throw "FAIL";
+
+var a = new Int8Array([0, 1, 2, 3]).subarray(2, 2);
+assertEq(a.length, 0);
+for (v of a)
+    throw "FAIL";