1 files changed, 7 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arguments/bug1825907.js b/js/src/jit-test/tests/arguments/bug1825907.js
new file mode 100644
index 0000000000..5e9be25d2f
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/bug1825907.js
@@ -0,0 +1,7 @@
+function f(arg) {
+    eval(`var y = 1; function f() {return y}; f();`);
+    delete y;
+    arguments[0] = 5;
+    assertEq(arg, 5);
+}
+f(0);