1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/uneval/regress-624199.js b/js/src/tests/non262/extensions/uneval/regress-624199.js
new file mode 100644
index 0000000000..2634600f12
--- /dev/null
+++ b/js/src/tests/non262/extensions/uneval/regress-624199.js
@@ -0,0 +1,19 @@
+// |reftest| skip-if(!this.uneval)
+
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+function roundTrip(f) {
+    try {
+        eval(uneval(f));
+        return true;
+    } catch (e) {
+        return '' + e;
+    }
+}
+
+function f() { if (true) { 'use strict'; } var eval; }
+assertEq(roundTrip(f), true);
+
+reportCompare(true,true);