Change implementation of eval to make an exact distinction between direct eva...

src/usage-analyzer.cc

Index: src/usage-analyzer.cc
===================================================================
--- src/usage-analyzer.cc	(revision 854)
+++ src/usage-analyzer.cc	(working copy)
@@ -39,7 +39,7 @@
 static const int InitialWeight = 100;
 
 
-class UsageComputer: public Visitor {
+class UsageComputer: public AstVisitor {
  public:
   static bool Traverse(Node* node);
 
@@ -73,6 +73,7 @@
   void VisitThrow(Throw* node);
   void VisitProperty(Property* node);
   void VisitCall(Call* node);
+  void VisitCallEval(CallEval* node);
   void VisitCallNew(CallNew* node);
   void VisitCallRuntime(CallRuntime* node);
   void VisitUnaryOperation(UnaryOperation* node);
@@ -321,6 +322,11 @@
 }
 
 
+void UsageComputer::VisitCallEval(CallEval* node) {
+  VisitCall(node);
+}
+
+
 void UsageComputer::VisitCallNew(CallNew* node) {
   VisitCall(node);
 }