1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Iterator/prototype/toArray/is-function.js b/js/src/tests/test262/built-ins/Iterator/prototype/toArray/is-function.js
new file mode 100644
index 0000000000..70e06f968d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Iterator/prototype/toArray/is-function.js
@@ -0,0 +1,13 @@
+// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-iteratorprototype.toArray
+description: >
+  Iterator.prototype.toArray is a built-in function
+features: [iterator-helpers]
+---*/
+
+assert.sameValue(typeof Iterator.prototype.toArray, 'function');
+
+reportCompare(0, 0);