michael@0: // Compiled
michael@0: function TestCase(a) { }
michael@0: 
michael@0: // Not compiled (try)
michael@0: function reportCompare (actual) {
michael@0:   TestCase(actual);
michael@0:   try   {  }  catch(ex)  {  }
michael@0: }
michael@0: 
michael@0: // Compiled
michael@0: function addThis(bound) {
michael@0:     actualvalues[bound] = undefined + actual;
michael@0:     reportCompare(actualvalues[bound]);
michael@0: }
michael@0: 
michael@0: var actual = '';
michael@0: var actualvalues = [];
michael@0: addThis(0);
michael@0: actual = NaN;
michael@0: addThis(1);