Provisional implementation of stack allocated catch variables.

src/v8globals.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 144 matching lines @@
 class OldSpace;
 class Property;
 class Foreign;
 class RegExpNode;
 struct RegExpCompileData;
 class RegExpTree;
 class RegExpCompiler;
 class RegExpVisitor;
 class Scope;
 template<class Allocator = FreeStoreAllocationPolicy> class ScopeInfo;
+template<class Allocator = FreeStoreAllocationPolicy> class BlockInfo;
 class SerializedScopeInfo;
+class SerializedBlockInfo;
 class Script;
 class Slot;
 class Smi;
 template <typename Config, class Allocator = FreeStoreAllocationPolicy>
     class SplayTree;
 class Statement;
 class String;
 class Struct;
 class SwitchStatement;
 class AstVisitor;
@@ skipping 336 matching lines @@
 static const uint32_t kNaNOrInfinityLowerBoundUpper32 = 0x7FF00000;
 
 const uint64_t kHoleNanInt64 =
     (static_cast<uint64_t>(kHoleNanUpper32) << 32) | kHoleNanLower32;
 const uint64_t kLastNonNaNInt64 =
     (static_cast<uint64_t>(kNaNOrInfinityLowerBoundUpper32) << 32);
 
 } }  // namespace v8::internal
 
 #endif  // V8_V8GLOBALS_H_