1 files changed, 11 insertions, 7 deletions

diff --git a/JavaScriptCore/runtime/Executable.h b/JavaScriptCore/runtime/Executable.h
index 3320fe1..516d6ce 100644
--- a/JavaScriptCore/runtime/Executable.h
+++ b/JavaScriptCore/runtime/Executable.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,6 +31,7 @@
 #include "Interpreter.h"
 #include "Nodes.h"
 #include "SamplingTool.h"
+#include <wtf/PassOwnPtr.h>
 
 namespace JSC {
 
@@ -171,7 +172,7 @@ namespace JSC {
         bool usesArguments() const { return m_features & ArgumentsFeature; }
         bool needsActivation() const { return m_features & (EvalFeature | ClosureFeature | WithFeature | CatchFeature); }
 
-        virtual ExceptionInfo* reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*) = 0;
+        virtual PassOwnPtr<ExceptionInfo> reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*) = 0;
 
     protected:
         void recordParse(CodeFeatures features, int firstLine, int lastLine)
@@ -203,7 +204,6 @@ namespace JSC {
 
         JSObject* compile(ExecState*, ScopeChainNode*);
 
-        ExceptionInfo* reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*);
         static PassRefPtr<EvalExecutable> create(ExecState* exec, const SourceCode& source) { return adoptRef(new EvalExecutable(exec, source)); }
 
     private:
@@ -212,6 +212,9 @@ namespace JSC {
             , m_evalCodeBlock(0)
         {
         }
+
+        virtual PassOwnPtr<ExceptionInfo> reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*);
+
         EvalCodeBlock* m_evalCodeBlock;
 
 #if ENABLE(JIT)
@@ -249,15 +252,15 @@ namespace JSC {
         JSObject* checkSyntax(ExecState*);
         JSObject* compile(ExecState*, ScopeChainNode*);
 
-        // CodeBlocks for program code are transient and therefore do not gain from from throwing out there exception information.
-        ExceptionInfo* reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*) { ASSERT_NOT_REACHED(); return 0; }
-
     private:
         ProgramExecutable(ExecState* exec, const SourceCode& source)
             : ScriptExecutable(exec, source)
             , m_programCodeBlock(0)
         {
         }
+
+        virtual PassOwnPtr<ExceptionInfo> reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*);
+
         ProgramCodeBlock* m_programCodeBlock;
 
 #if ENABLE(JIT)
@@ -350,7 +353,6 @@ namespace JSC {
         SharedSymbolTable* symbolTable() const { return m_symbolTable; }
 
         void recompile(ExecState*);
-        ExceptionInfo* reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*);
         void markAggregate(MarkStack& markStack);
         static PassRefPtr<FunctionExecutable> fromGlobalCode(const Identifier&, ExecState*, Debugger*, const SourceCode&, int* errLine = 0, UString* errMsg = 0);
 
@@ -386,6 +388,8 @@ namespace JSC {
         bool compileForCall(ExecState*, ScopeChainNode*);
         bool compileForConstruct(ExecState*, ScopeChainNode*);
 
+        virtual PassOwnPtr<ExceptionInfo> reparseExceptionInfo(JSGlobalData*, ScopeChainNode*, CodeBlock*);
+
         unsigned m_numVariables : 31;
         bool m_forceUsesArguments : 1;