1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Iterator/prototype/some/next-method-returns-non-object.js b/js/src/tests/test262/built-ins/Iterator/prototype/some/next-method-returns-non-object.js
new file mode 100644
index 0000000000..08317fcbd5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Iterator/prototype/some/next-method-returns-non-object.js
@@ -0,0 +1,26 @@
+// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
+// Copyright (C) 2023 Michael Ficarra. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-iteratorprototype.some
+description: >
+  Underlying iterator next returns non-object
+info: |
+  %Iterator.prototype%.some ( predicate )
+
+features: [iterator-helpers]
+flags: []
+---*/
+class NonObjectIterator extends Iterator {
+  next() {
+    return null;
+  }
+}
+
+let iterator = new NonObjectIterator();
+
+assert.throws(TypeError, function () {
+  iterator.some(() => {});
+});
+
+reportCompare(0, 0);