1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/implicit-this-in-parameter-expression.js b/js/src/tests/non262/Function/implicit-this-in-parameter-expression.js
new file mode 100644
index 0000000000..c58c53e2af
--- /dev/null
+++ b/js/src/tests/non262/Function/implicit-this-in-parameter-expression.js
@@ -0,0 +1,18 @@
+
+function f(a = eval(`
+    function g() {
+        'use strict';
+        return this;
+    }
+
+    with ({}) {
+        g() /* implicit return value */
+    }
+    `)) {
+    return a
+};
+
+assertEq(f(), undefined);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);