Version 3.7.4

Proper "libv8.so.3.7.4" SONAME for Linux shared library (issue 1786).

Fix Harmony sets and maps to allow null and undefined as keys (still hidden behind --harmony flag) (issue 1622).

Implement VirtualMemory on FreeBSD to fix build (issue 1807).

Enable VFP instructions for Android.

Fix error handling in Date.prototype.toISOString (issue 1792).

Bug fixes and performance improvements for all platforms.

Not officially supported but noteworthy: Crankshaft for MIPS :-)

git-svn-id: http://v8.googlecode.com/svn/trunk@9889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/frames.cc b/src/frames.cc
index 7c4c573..9fd0042 100644
--- a/src/frames.cc
+++ b/src/frames.cc
@@ -1002,11 +1002,15 @@
   if (IsConstructor()) accumulator->Add("new ");
   accumulator->PrintFunction(function, receiver, &code);
 
-  Handle<SerializedScopeInfo> scope_info(SerializedScopeInfo::Empty());
+  // Get scope information for nicer output, if possible. If code is NULL, or
+  // doesn't contain scope info, scope_info will return 0 for the number of
+  // parameters, stack local variables, context local variables, stack slots,
+  // or context slots.
+  Handle<ScopeInfo> scope_info(ScopeInfo::Empty());
 
   if (function->IsJSFunction()) {
     Handle<SharedFunctionInfo> shared(JSFunction::cast(function)->shared());
-    scope_info = Handle<SerializedScopeInfo>(shared->scope_info());
+    scope_info = Handle<ScopeInfo>(shared->scope_info());
     Object* script_obj = shared->script();
     if (script_obj->IsScript()) {
       Handle<Script> script(Script::cast(script_obj));
@@ -1031,11 +1035,6 @@
 
   accumulator->Add("(this=%o", receiver);
 
-  // Get scope information for nicer output, if possible. If code is
-  // NULL, or doesn't contain scope info, info will return 0 for the
-  // number of parameters, stack slots, or context slots.
-  ScopeInfo<PreallocatedStorage> info(*scope_info);
-
   // Print the parameters.
   int parameters_count = ComputeParametersCount();
   for (int i = 0; i < parameters_count; i++) {
@@ -1043,8 +1042,8 @@
     // If we have a name for the parameter we print it. Nameless
     // parameters are either because we have more actual parameters
     // than formal parameters or because we have no scope information.
-    if (i < info.number_of_parameters()) {
-      accumulator->PrintName(*info.parameter_name(i));
+    if (i < scope_info->ParameterCount()) {
+      accumulator->PrintName(scope_info->ParameterName(i));
       accumulator->Add("=");
     }
     accumulator->Add("%o", GetParameter(i));
@@ -1062,8 +1061,8 @@
   accumulator->Add(" {\n");
 
   // Compute the number of locals and expression stack elements.
-  int stack_locals_count = info.number_of_stack_slots();
-  int heap_locals_count = info.number_of_context_slots();
+  int stack_locals_count = scope_info->StackLocalCount();
+  int heap_locals_count = scope_info->ContextLocalCount();
   int expressions_count = ComputeExpressionsCount();
 
   // Print stack-allocated local variables.
@@ -1072,7 +1071,7 @@
   }
   for (int i = 0; i < stack_locals_count; i++) {
     accumulator->Add("  var ");
-    accumulator->PrintName(*info.stack_slot_name(i));
+    accumulator->PrintName(scope_info->StackLocalName(i));
     accumulator->Add(" = ");
     if (i < expressions_count) {
       accumulator->Add("%o", GetExpression(i));
@@ -1089,16 +1088,16 @@
   }
 
   // Print heap-allocated local variables.
-  if (heap_locals_count > Context::MIN_CONTEXT_SLOTS) {
+  if (heap_locals_count > 0) {
     accumulator->Add("  // heap-allocated locals\n");
   }
-  for (int i = Context::MIN_CONTEXT_SLOTS; i < heap_locals_count; i++) {
+  for (int i = 0; i < heap_locals_count; i++) {
     accumulator->Add("  var ");
-    accumulator->PrintName(*info.context_slot_name(i));
+    accumulator->PrintName(scope_info->ContextLocalName(i));
     accumulator->Add(" = ");
     if (context != NULL) {
       if (i < context->length()) {
-        accumulator->Add("%o", context->get(i));
+        accumulator->Add("%o", context->get(Context::MIN_CONTEXT_SLOTS + i));
       } else {
         accumulator->Add(
             "// warning: missing context slot - inconsistent frame?");