diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/evaluate-restore-options.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/evaluate-restore-options.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+// Bug 791157: the shell 'evaluate' function should properly restore the
+// context's options.
+
+try {
+    evaluate('%', {noScriptRval: true});
+} catch(e) {}
+new Function("");
+
+try {
+  evaluate('new Function("");', {noScriptRval: true});
+} catch (e) {}