1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/saved-stacks/bug-1505387-dbg-eval-ion.js b/js/src/jit-test/tests/saved-stacks/bug-1505387-dbg-eval-ion.js
new file mode 100644
index 0000000000..64029d8cb0
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/bug-1505387-dbg-eval-ion.js
@@ -0,0 +1,12 @@
+// |jit-test| --ion-eager; --no-threads;
+// This test ensures that debugger eval on an ion frame is able to correctly
+// follow the debugger eval frame link to its parent frame.
+
+var dbgGlobal = newGlobal({ newCompartment: true });
+var dbg = new dbgGlobal.Debugger(globalThis);
+
+for (var i = 0; i < 1; i++) {
+  (() => {
+    dbg.getNewestFrame().older.eval("saveStack()");
+  })();
+}