1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug915903.js b/js/src/jit-test/tests/ion/bug915903.js
new file mode 100644
index 0000000000..37ba24fe8e
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug915903.js
@@ -0,0 +1,10 @@
+x = {};
+x.toString = (function(stdlib, heap) {
+    Int8ArrayView = new stdlib.Int8Array(heap);
+    Float32ArrayView = new stdlib.Float32Array(heap);
+    function f() {
+        Int8ArrayView[0] = Float32ArrayView[0]
+    }
+    return f
+})(this, ArrayBuffer);
+x + 1