1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/typedarrays-6.js b/js/src/jit-test/tests/for-of/typedarrays-6.js
new file mode 100644
index 0000000000..90853f30fe
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/typedarrays-6.js
@@ -0,0 +1,9 @@
+// for-of can iterate over float typed arrays containing infinities or NaNs.
+
+var values = [Infinity, -Infinity, -0, NaN];
+for (var C of [Float32Array, Float64Array]) {
+    var i = 0;
+    for (var v of new C(values))
+        assertEq(v, values[i++]);
+    assertEq(i, values.length);
+}