diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Frame-eval-18.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Frame-eval-18.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+// yield is not allowed in eval in a star generator.
+
+load(libdir + 'asserts.js');
+
+var g = newGlobal();
+var dbg = new Debugger(g);
+
+dbg.onDebuggerStatement = function (frame) {
+    assertThrowsInstanceOf(function() { frame.eval('yield 10;') }, SyntaxError);
+};
+
+g.eval("(function*g(){ debugger; })()");