Fix debugger's eval when close to stack overflow.

test/mjsunit/regress/regress-2318.js

Index: test/mjsunit/regress/regress-2318.js
diff --git a/test/mjsunit/regress/regress-2296.js b/test/mjsunit/regress/regress-2318.js
similarity index 88%
copy from test/mjsunit/regress/regress-2296.js
copy to test/mjsunit/regress/regress-2318.js
index c00f14f172a0cb099d2ef411fe25bfffbab7e559..677cdecc839562fc3600e654a7bc75e487ab272e 100644
--- a/test/mjsunit/regress/regress-2296.js
+++ b/test/mjsunit/regress/regress-2318.js
@@ -27,14 +27,17 @@
 
 // Flags: --expose-debug-as debug
 
-Debug = debug.Debug
+function f() {
+  var i = 0;
+  f(1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0);
+};
+
+Debug = debug.Debug;
+var bp = Debug.setBreakPoint(f, 0);
 
 function listener(event, exec_state, event_data, data) {
-  event_data.script().setSource(1);
+  result = exec_state.frame().evaluate("i").value();
 };
 
 Debug.setListener(listener);
-
-eval('0');
-
-Debug.setListener(null);
+assertThrows(function() { f(); }, RangeError);