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

src/contexts.cc

Index: src/contexts.cc
===================================================================
--- src/contexts.cc	(revision 854)
+++ src/contexts.cc	(working copy)
@@ -74,14 +74,6 @@
                                int* index_, PropertyAttributes* attributes) {
   Handle<Context> context(this);
 
-  // The context must be in frame slot 0 (if not debugging).
-  if (kDebug && !Debug::InDebugger()) {
-    StackFrameLocator locator;
-    ASSERT(context->fcontext() ==
-           Context::cast(
-               locator.FindJavaScriptFrame(0)->context())->fcontext());
-  }
-
   bool follow_context_chain = (flags & FOLLOW_CONTEXT_CHAIN) != 0;
   *index_ = -1;
   *attributes = ABSENT;