commit b6d052d4d08b0de341804f273713741dee560c5e
author verwaest@chromium.org <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Fri Jul 27 08:03:27 2012 +0000
committer verwaest@chromium.org <verwaest@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Fri Jul 27 08:03:27 2012 +0000
tree 9af928d48ae7d22921e3fbf1dfa636c04dee11cc
parent 129d398d682e6ca3910808c913212ce532f1e155

Version 3.12.17

Always set the callee's context when calling a function from optimized code. (Chromium issue 138887)

Fixed building with GCC 3.x (issue 2016, 2017)

Improved API calls that return empty handles. (issue 2245)

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@12207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects-inl.h

diff --git a/src/objects-inl.h b/src/objects-inl.h
index f4e0767..e47b44b 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -3523,7 +3523,7 @@
     }
   }
 
-  ASSERT(len == 0 ||
+  ASSERT((len == 0 && LastAdded() == kNoneAdded) ||
          len == descriptors->GetDetails(LastAdded()).index());
 }
 
@@ -3582,6 +3582,14 @@
 }
 
 
+bool Map::CanHaveMoreTransitions() {
+  if (!HasTransitionArray()) return true;
+  return FixedArray::SizeFor(transitions()->length() +
+                             TransitionArray::kTransitionSize)
+      <= Page::kMaxNonCodeHeapObjectSize;
+}
+
+
 MaybeObject* Map::AddTransition(String* key, Map* target) {
   if (HasTransitionArray()) return transitions()->CopyInsert(key, target);
   return TransitionArray::NewWith(key, target);