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Date:      Thu, 15 Oct 2009 07:44:25 +0000 (UTC)
From:      Roman Divacky <rdivacky@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org
Subject:   svn commit: r198112 - in vendor/clang/dist: include/clang/AST include/clang/Basic lib/AST lib/Analysis lib/CodeGen lib/Frontend lib/Sema test/Analysis test/CodeGen test/CodeGenCXX test/SemaCXX test...
Message-ID:  <200910150744.n9F7iPDv063765@svn.freebsd.org>

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Author: rdivacky
Date: Thu Oct 15 07:44:25 2009
New Revision: 198112
URL: http://svn.freebsd.org/changeset/base/198112

Log:
  Update clang to 84175.

Modified:
  vendor/clang/dist/include/clang/AST/ASTContext.h
  vendor/clang/dist/include/clang/AST/Decl.h
  vendor/clang/dist/include/clang/AST/TypeLoc.h
  vendor/clang/dist/include/clang/AST/TypeLocNodes.def
  vendor/clang/dist/include/clang/AST/TypeLocVisitor.h
  vendor/clang/dist/include/clang/Basic/DiagnosticSemaKinds.td
  vendor/clang/dist/lib/AST/ASTContext.cpp
  vendor/clang/dist/lib/AST/Decl.cpp
  vendor/clang/dist/lib/AST/TypeLoc.cpp
  vendor/clang/dist/lib/Analysis/CFRefCount.cpp
  vendor/clang/dist/lib/Analysis/RegionStore.cpp
  vendor/clang/dist/lib/CodeGen/CGExpr.cpp
  vendor/clang/dist/lib/CodeGen/CGVtable.cpp
  vendor/clang/dist/lib/CodeGen/CodeGenModule.cpp
  vendor/clang/dist/lib/Frontend/PCHReaderDecl.cpp
  vendor/clang/dist/lib/Frontend/PCHWriterDecl.cpp
  vendor/clang/dist/lib/Sema/SemaDeclCXX.cpp
  vendor/clang/dist/lib/Sema/SemaExpr.cpp
  vendor/clang/dist/lib/Sema/SemaTemplate.cpp
  vendor/clang/dist/lib/Sema/SemaTemplateInstantiate.cpp
  vendor/clang/dist/lib/Sema/SemaTemplateInstantiateDecl.cpp
  vendor/clang/dist/lib/Sema/SemaType.cpp
  vendor/clang/dist/test/Analysis/NSString.m
  vendor/clang/dist/test/CodeGen/builtins-powi.c
  vendor/clang/dist/test/CodeGen/builtins.c
  vendor/clang/dist/test/CodeGen/const-init.c
  vendor/clang/dist/test/CodeGen/mandel.c
  vendor/clang/dist/test/CodeGenCXX/references.cpp
  vendor/clang/dist/test/CodeGenCXX/virt.cpp
  vendor/clang/dist/test/SemaCXX/incomplete-call.cpp
  vendor/clang/dist/test/SemaTemplate/explicit-instantiation.cpp
  vendor/clang/dist/test/SemaTemplate/temp_explicit.cpp
  vendor/clang/dist/www/comparison.html

Modified: vendor/clang/dist/include/clang/AST/ASTContext.h
==============================================================================
--- vendor/clang/dist/include/clang/AST/ASTContext.h	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/AST/ASTContext.h	Thu Oct 15 07:44:25 2009	(r198112)
@@ -174,7 +174,7 @@ class ASTContext {
   /// This mapping will contain an entry that maps from the VarDecl for
   /// X<int>::value to the corresponding VarDecl for X<T>::value (within the
   /// class template X) and will be marked TSK_ImplicitInstantiation.
-  llvm::DenseMap<VarDecl *, MemberSpecializationInfo *> 
+  llvm::DenseMap<const VarDecl *, MemberSpecializationInfo *> 
     InstantiatedFromStaticDataMember;
 
   /// \brief Keeps track of the UnresolvedUsingDecls from which UsingDecls
@@ -267,7 +267,8 @@ public:
   /// \brief If this variable is an instantiated static data member of a
   /// class template specialization, returns the templated static data member
   /// from which it was instantiated.
-  MemberSpecializationInfo *getInstantiatedFromStaticDataMember(VarDecl *Var);
+  MemberSpecializationInfo *getInstantiatedFromStaticDataMember(
+                                                           const VarDecl *Var);
 
   /// \brief Note that the static data member \p Inst is an instantiation of
   /// the static data member template \p Tmpl of a class template.

Modified: vendor/clang/dist/include/clang/AST/Decl.h
==============================================================================
--- vendor/clang/dist/include/clang/AST/Decl.h	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/AST/Decl.h	Thu Oct 15 07:44:25 2009	(r198112)
@@ -584,19 +584,23 @@ public:
     return getDeclContext()->isRecord();
   }
 
+  /// \brief Determine whether this is or was instantiated from an out-of-line 
+  /// definition of a static data member.
+  bool isOutOfLine() const;
+  
   /// \brief If this variable is an instantiated static data member of a
   /// class template specialization, returns the templated static data member
   /// from which it was instantiated.
-  VarDecl *getInstantiatedFromStaticDataMember();
+  VarDecl *getInstantiatedFromStaticDataMember() const;
 
   /// \brief If this variable is a static data member, determine what kind of 
   /// template specialization or instantiation this is.
-  TemplateSpecializationKind getTemplateSpecializationKind();
+  TemplateSpecializationKind getTemplateSpecializationKind() const;
   
   /// \brief If this variable is an instantiation of a static data member of a
   /// class template specialization, retrieves the member specialization
   /// information.
-  MemberSpecializationInfo *getMemberSpecializationInfo();
+  MemberSpecializationInfo *getMemberSpecializationInfo() const;
   
   /// \brief For a static data member that was instantiated from a static
   /// data member of a class template, set the template specialiation kind.

Modified: vendor/clang/dist/include/clang/AST/TypeLoc.h
==============================================================================
--- vendor/clang/dist/include/clang/AST/TypeLoc.h	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/AST/TypeLoc.h	Thu Oct 15 07:44:25 2009	(r198112)
@@ -20,6 +20,7 @@ namespace clang {
   class ParmVarDecl;
   class TypeSpecLoc;
   class DeclaratorInfo;
+  class UnqualTypeLoc;
 
 /// \brief Base wrapper for a particular "section" of type source info.
 ///
@@ -27,22 +28,31 @@ namespace clang {
 /// get at the actual information.
 class TypeLoc {
 protected:
-  QualType Ty;
+  // The correctness of this relies on the property that, for Type *Ty,
+  //   QualType(Ty, 0).getAsOpaquePtr() == (void*) Ty
+  void *Ty;
   void *Data;
 
 public:
-  TypeLoc() : Data(0) { }
-  TypeLoc(QualType ty, void *opaqueData) : Ty(ty), Data(opaqueData) { }
+  TypeLoc() : Ty(0), Data(0) { }
+  TypeLoc(QualType ty, void *opaqueData)
+    : Ty(ty.getAsOpaquePtr()), Data(opaqueData) { }
+  TypeLoc(Type *ty, void *opaqueData)
+    : Ty(ty), Data(opaqueData) { }
 
-  bool isNull() const { return Ty.isNull(); }
-  operator bool() const { return !isNull(); }
+  bool isNull() const { return !Ty; }
+  operator bool() const { return Ty; }
 
   /// \brief Returns the size of type source info data block for the given type.
   static unsigned getFullDataSizeForType(QualType Ty);
 
   /// \brief Get the type for which this source info wrapper provides
   /// information.
-  QualType getSourceType() const { return Ty; }
+  QualType getSourceType() const { return QualType::getFromOpaquePtr(Ty); }
+
+  Type *getSourceTypePtr() const {
+    return QualType::getFromOpaquePtr(Ty).getTypePtr();
+  }
 
   /// \brief Get the pointer where source information is stored.
   void *getOpaqueData() const { return Data; }
@@ -57,12 +67,17 @@ public:
   SourceRange getTypeSpecRange() const;
 
   /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const;
+  unsigned getFullDataSize() const {
+    return getFullDataSizeForType(getSourceType());
+  }
 
   /// \brief Get the next TypeLoc pointed by this TypeLoc, e.g for "int*" the
   /// TypeLoc is a PointerLoc and next TypeLoc is for "int".
   TypeLoc getNextTypeLoc() const;
 
+  /// \brief Skips past any qualifiers, if this is qualified.
+  UnqualTypeLoc getUnqualifiedLoc() const;
+
   friend bool operator==(const TypeLoc &LHS, const TypeLoc &RHS) {
     return LHS.Ty == RHS.Ty && LHS.Data == RHS.Data;
   }
@@ -74,144 +89,300 @@ public:
   static bool classof(const TypeLoc *TL) { return true; }
 };
 
+/// \brief Wrapper of type source information for a type with
+/// no direct quqlaifiers.
+class UnqualTypeLoc : public TypeLoc {
+public:
+  UnqualTypeLoc() {}
+  UnqualTypeLoc(Type *Ty, void *Data) : TypeLoc(Ty, Data) {}
+
+  Type *getSourceTypePtr() const {
+    return reinterpret_cast<Type*>(Ty);
+  }
+
+  static bool classof(const TypeLoc *TL) {
+    return !TL->getSourceType().hasQualifiers();
+  }
+  static bool classof(const UnqualTypeLoc *TL) { return true; }
+};
+
+/// \brief Wrapper of type source information for a type with
+/// non-trivial direct qualifiers.
+///
+/// Currently, we intentionally do not provide source location for
+/// type qualifiers.
+class QualifiedLoc : public TypeLoc {
+public:
+  SourceRange getSourceRange() const {
+    return SourceRange();
+  }
+
+  UnqualTypeLoc getUnqualifiedLoc() const {
+    return UnqualTypeLoc(getSourceTypePtr(), Data);
+  }
+
+  /// \brief Returns the size of the type source info data block that is
+  /// specific to this type.
+  unsigned getLocalDataSize() const {
+    // In fact, we don't currently preserve any location information
+    // for qualifiers.
+    return 0;
+  }
+
+  /// \brief Returns the size of the type source info data block.
+  unsigned getFullDataSize() const {
+    return getLocalDataSize() + 
+      getFullDataSizeForType(getSourceType().getUnqualifiedType());
+  }
+
+  static bool classof(const TypeLoc *TL) {
+    return TL->getSourceType().hasQualifiers();
+  }
+  static bool classof(const QualifiedLoc *TL) { return true; }
+};
+
+inline UnqualTypeLoc TypeLoc::getUnqualifiedLoc() const {
+  if (isa<QualifiedLoc>(this))
+    return cast<QualifiedLoc>(this)->getUnqualifiedLoc();
+  return cast<UnqualTypeLoc>(*this);
+}
+
 /// \brief Base wrapper of type source info data for type-spec types.
-class TypeSpecLoc : public TypeLoc  {
+class TypeSpecLoc : public UnqualTypeLoc  {
 public:
-  static bool classof(const TypeLoc *TL);
+  static bool classof(const TypeLoc *TL) {
+    return (UnqualTypeLoc::classof(TL) &&
+            classof(static_cast<const UnqualTypeLoc*>(TL)));
+  }
+  static bool classof(const UnqualTypeLoc *TL);
   static bool classof(const TypeSpecLoc *TL) { return true; }
 };
 
+inline SourceRange TypeLoc::getTypeSpecRange() const {
+  return getTypeSpecLoc().getSourceRange();
+}
+  
 /// \brief Base wrapper of type source info data for types part of a declarator,
 /// excluding type-spec types.
-class DeclaratorLoc : public TypeLoc  {
+class DeclaratorLoc : public UnqualTypeLoc  {
 public:
   /// \brief Find the TypeSpecLoc that is part of this DeclaratorLoc.
   TypeSpecLoc getTypeSpecLoc() const;
 
-  static bool classof(const TypeLoc *TL);
+  static bool classof(const TypeLoc *TL) {
+    return (UnqualTypeLoc::classof(TL) &&
+            classof(static_cast<const UnqualTypeLoc*>(TL)));
+  }
+  static bool classof(const UnqualTypeLoc *TL);
   static bool classof(const DeclaratorLoc *TL) { return true; }
 };
 
+
+/// A metaprogramming base class for TypeLoc classes which correspond
+/// to a particular Type subclass.  It is accepted for a single
+/// TypeLoc class to correspond to multiple Type classes.
+///
+/// \param Base a class from which to derive
+/// \param Derived the class deriving from this one
+/// \param TypeClass the concrete Type subclass associated with this
+///   location type
+/// \param LocalData the structure type of local location data for
+///   this type
+///
+/// sizeof(LocalData) needs to be a multiple of sizeof(void*) or
+/// else the world will end.
+///
+/// TypeLocs with non-constant amounts of local data should override
+/// getExtraLocalDataSize(); getExtraLocalData() will then point to
+/// this extra memory.
+///
+/// TypeLocs with an inner type should override hasInnerType() and
+/// getInnerType(); getInnerTypeLoc() will then point to this inner
+/// type's location data.
+template <class Base, class Derived, class TypeClass, class LocalData>
+class ConcreteTypeLoc : public Base {
+
+  const Derived *asDerived() const {
+    return static_cast<const Derived*>(this);
+  }
+
+public:
+  unsigned getLocalDataSize() const {
+    return sizeof(LocalData) + asDerived()->getExtraLocalDataSize();
+  }
+  // Give a default implementation that's useful for leaf types.
+  unsigned getFullDataSize() const {
+    return asDerived()->getLocalDataSize() + getInnerTypeSize();
+  }
+
+  static bool classof(const TypeLoc *TL) {
+    return Derived::classofType(TL->getSourceTypePtr());
+  }
+  static bool classof(const UnqualTypeLoc *TL) {
+    return Derived::classofType(TL->getSourceTypePtr());
+  }
+  static bool classof(const Derived *TL) {
+    return true;
+  }
+
+  static bool classofType(const Type *Ty) {
+    return TypeClass::classof(Ty);
+  }
+
+protected:
+  TypeClass *getTypePtr() const {
+    return cast<TypeClass>(Base::getSourceTypePtr());
+  }
+
+  unsigned getExtraLocalDataSize() const {
+    return 0;
+  }
+
+  LocalData *getLocalData() const {
+    return static_cast<LocalData*>(Base::Data);
+  }
+
+  /// Gets a pointer past the Info structure; useful for classes with
+  /// local data that can't be captured in the Info (e.g. because it's
+  /// of variable size).
+  void *getExtraLocalData() const {
+    return getLocalData() + 1;
+  }
+  
+  void *getNonLocalData() const {
+    return static_cast<char*>(Base::Data) + asDerived()->getLocalDataSize();
+  }
+
+  bool hasInnerType() const {
+    return false;
+  }
+
+  TypeLoc getInnerTypeLoc() const {
+    assert(asDerived()->hasInnerType());
+    return TypeLoc(asDerived()->getInnerType(), getNonLocalData());
+  }
+
+private:
+  unsigned getInnerTypeSize() const {
+    if (asDerived()->hasInnerType())
+      return getInnerTypeLoc().getFullDataSize();
+    return 0;
+  }
+
+  // Required here because my metaprogramming is too weak to avoid it.
+  QualType getInnerType() const {
+    assert(0 && "getInnerType() not overridden");
+    return QualType();
+  }
+};
+
+
+struct DefaultTypeSpecLocInfo {
+  SourceLocation StartLoc;
+};
+
 /// \brief The default wrapper for type-spec types that are not handled by
 /// another specific wrapper.
-class DefaultTypeSpecLoc : public TypeSpecLoc {
-  struct Info {
-    SourceLocation StartLoc;
-  };
-
+class DefaultTypeSpecLoc : public ConcreteTypeLoc<TypeSpecLoc,
+                                                  DefaultTypeSpecLoc,
+                                                  Type,
+                                                  DefaultTypeSpecLocInfo> {
 public:
   SourceLocation getStartLoc() const {
-    return static_cast<Info*>(Data)->StartLoc;
+    return getLocalData()->StartLoc;
   }
   void setStartLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->StartLoc = Loc;
+    getLocalData()->StartLoc = Loc;
   }
   SourceRange getSourceRange() const {
     return SourceRange(getStartLoc(), getStartLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
+  static bool classofType(const Type *T);
+};
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const { return getLocalDataSize(); }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const DefaultTypeSpecLoc *TL) { return true; }
+struct TypedefLocInfo {
+  SourceLocation NameLoc;
 };
 
 /// \brief Wrapper for source info for typedefs.
-class TypedefLoc : public TypeSpecLoc {
-  struct Info {
-    SourceLocation NameLoc;
-  };
-
+class TypedefLoc : public ConcreteTypeLoc<TypeSpecLoc,TypedefLoc,
+                                          TypedefType,TypedefLocInfo> {
 public:
   SourceLocation getNameLoc() const {
-    return static_cast<Info*>(Data)->NameLoc;
+    return getLocalData()->NameLoc;
   }
   void setNameLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->NameLoc = Loc;
+    getLocalData()->NameLoc = Loc;
   }
   SourceRange getSourceRange() const {
     return SourceRange(getNameLoc(), getNameLoc());
   }
 
   TypedefDecl *getTypedefDecl() const {
-    return cast<TypedefType>(Ty)->getDecl();
+    return getTypePtr()->getDecl();
   }
+};
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
-
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const { return getLocalDataSize(); }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const TypedefLoc *TL) { return true; }
+struct ObjCInterfaceLocInfo {
+  SourceLocation NameLoc;
 };
 
 /// \brief Wrapper for source info for ObjC interfaces.
-class ObjCInterfaceLoc : public TypeSpecLoc {
-  struct Info {
-    SourceLocation NameLoc;
-  };
-
+class ObjCInterfaceLoc : public ConcreteTypeLoc<TypeSpecLoc,
+                                                ObjCInterfaceLoc,
+                                                ObjCInterfaceType,
+                                                ObjCInterfaceLocInfo> {
 public:
   SourceLocation getNameLoc() const {
-    return static_cast<Info*>(Data)->NameLoc;
+    return getLocalData()->NameLoc;
   }
   void setNameLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->NameLoc = Loc;
+    getLocalData()->NameLoc = Loc;
   }
   SourceRange getSourceRange() const {
     return SourceRange(getNameLoc(), getNameLoc());
   }
 
   ObjCInterfaceDecl *getIFaceDecl() const {
-    return cast<ObjCInterfaceType>(Ty)->getDecl();
+    return getTypePtr()->getDecl();
   }
+};
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
-
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const { return getLocalDataSize(); }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const TypedefLoc *TL) { return true; }
+struct ObjCProtocolListLocInfo {
+  SourceLocation LAngleLoc, RAngleLoc;
 };
 
 /// \brief Wrapper for source info for ObjC protocol lists.
-class ObjCProtocolListLoc : public TypeSpecLoc {
-  struct Info {
-    SourceLocation LAngleLoc, RAngleLoc;
-  };
+class ObjCProtocolListLoc : public ConcreteTypeLoc<TypeSpecLoc,
+                                                   ObjCProtocolListLoc,
+                                                   ObjCProtocolListType,
+                                                   ObjCProtocolListLocInfo> {
   // SourceLocations are stored after Info, one for each Protocol.
   SourceLocation *getProtocolLocArray() const {
-    return reinterpret_cast<SourceLocation*>(static_cast<Info*>(Data) + 1);
+    return (SourceLocation*) getExtraLocalData();
   }
 
 public:
   SourceLocation getLAngleLoc() const {
-    return static_cast<Info*>(Data)->LAngleLoc;
+    return getLocalData()->LAngleLoc;
   }
   void setLAngleLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->LAngleLoc = Loc;
+    getLocalData()->LAngleLoc = Loc;
   }
 
   SourceLocation getRAngleLoc() const {
-    return static_cast<Info*>(Data)->RAngleLoc;
+    return getLocalData()->RAngleLoc;
   }
   void setRAngleLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->RAngleLoc = Loc;
+    getLocalData()->RAngleLoc = Loc;
   }
 
   unsigned getNumProtocols() const {
-    return cast<ObjCProtocolListType>(Ty)->getNumProtocols();
+    return getTypePtr()->getNumProtocols();
   }
 
   SourceLocation getProtocolLoc(unsigned i) const {
@@ -225,12 +396,11 @@ public:
 
   ObjCProtocolDecl *getProtocol(unsigned i) const {
     assert(i < getNumProtocols() && "Index is out of bounds!");
-    return *(cast<ObjCProtocolListType>(Ty)->qual_begin() + i);
+    return *(getTypePtr()->qual_begin() + i);
   }
   
   TypeLoc getBaseTypeLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<ObjCProtocolListType>(Ty)->getBaseType(), Next);
+    return getInnerTypeLoc();
   }
 
   SourceRange getSourceRange() const {
@@ -239,36 +409,34 @@ public:
 
   /// \brief Returns the size of the type source info data block that is
   /// specific to this type.
-  unsigned getLocalDataSize() const {
-    return sizeof(Info) + getNumProtocols() * sizeof(SourceLocation);
+  unsigned getExtraLocalDataSize() const {
+    return getNumProtocols() * sizeof(SourceLocation);
   }
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getBaseTypeLoc().getFullDataSize();
-  }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getBaseType(); }
+};
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const ObjCProtocolListLoc *TL) { return true; }
+
+struct PointerLocInfo {
+  SourceLocation StarLoc;
 };
 
 /// \brief Wrapper for source info for pointers.
-class PointerLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation StarLoc;
-  };
-
+class PointerLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                          PointerLoc,
+                                          PointerType,
+                                          PointerLocInfo> {
 public:
   SourceLocation getStarLoc() const {
-    return static_cast<Info*>(Data)->StarLoc;
+    return getLocalData()->StarLoc;
   }
   void setStarLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->StarLoc = Loc;
+    getLocalData()->StarLoc = Loc;
   }
 
   TypeLoc getPointeeLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<PointerType>(Ty)->getPointeeType(), Next);
+    return getInnerTypeLoc();
   }
 
   /// \brief Find the TypeSpecLoc that is part of this PointerLoc.
@@ -280,36 +448,30 @@ public:
     return SourceRange(getStarLoc(), getStarLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getPointeeType(); }
+};
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getPointeeLoc().getFullDataSize();
-  }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const PointerLoc *TL) { return true; }
+struct BlockPointerLocInfo {
+  SourceLocation CaretLoc;
 };
 
 /// \brief Wrapper for source info for block pointers.
-class BlockPointerLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation CaretLoc;
-  };
-
+class BlockPointerLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                               BlockPointerLoc,
+                                               BlockPointerType,
+                                               BlockPointerLocInfo> {
 public:
   SourceLocation getCaretLoc() const {
-    return static_cast<Info*>(Data)->CaretLoc;
+    return getLocalData()->CaretLoc;
   }
   void setCaretLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->CaretLoc = Loc;
+    getLocalData()->CaretLoc = Loc;
   }
 
   TypeLoc getPointeeLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<BlockPointerType>(Ty)->getPointeeType(), Next);
+    return getInnerTypeLoc();
   }
 
   /// \brief Find the TypeSpecLoc that is part of this BlockPointerLoc.
@@ -321,36 +483,30 @@ public:
     return SourceRange(getCaretLoc(), getCaretLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getPointeeType(); }
+};
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getPointeeLoc().getFullDataSize();
-  }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const BlockPointerLoc *TL) { return true; }
+struct MemberPointerLocInfo {
+  SourceLocation StarLoc;
 };
 
 /// \brief Wrapper for source info for member pointers.
-class MemberPointerLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation StarLoc;
-  };
-
+class MemberPointerLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                                MemberPointerLoc,
+                                                MemberPointerType,
+                                                MemberPointerLocInfo> {
 public:
   SourceLocation getStarLoc() const {
-    return static_cast<Info*>(Data)->StarLoc;
+    return getLocalData()->StarLoc;
   }
   void setStarLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->StarLoc = Loc;
+    getLocalData()->StarLoc = Loc;
   }
 
   TypeLoc getPointeeLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<MemberPointerType>(Ty)->getPointeeType(), Next);
+    return getInnerTypeLoc();
   }
 
   /// \brief Find the TypeSpecLoc that is part of this MemberPointerLoc.
@@ -362,36 +518,30 @@ public:
     return SourceRange(getStarLoc(), getStarLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getPointeeType(); }
+};
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getPointeeLoc().getFullDataSize();
-  }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const MemberPointerLoc *TL) { return true; }
+struct ReferenceLocInfo {
+  SourceLocation AmpLoc;
 };
 
 /// \brief Wrapper for source info for references.
-class ReferenceLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation AmpLoc;
-  };
-
+class ReferenceLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                            ReferenceLoc,
+                                            ReferenceType,
+                                            ReferenceLocInfo> {
 public:
   SourceLocation getAmpLoc() const {
-    return static_cast<Info*>(Data)->AmpLoc;
+    return getLocalData()->AmpLoc;
   }
   void setAmpLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->AmpLoc = Loc;
+    getLocalData()->AmpLoc = Loc;
   }
 
   TypeLoc getPointeeLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<ReferenceType>(Ty)->getPointeeType(), Next);
+    return TypeLoc(getTypePtr()->getPointeeType(), getNonLocalData());
   }
 
   /// \brief Find the TypeSpecLoc that is part of this ReferenceLoc.
@@ -403,48 +553,44 @@ public:
     return SourceRange(getAmpLoc(), getAmpLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getPointeeType(); }
+};
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getPointeeLoc().getFullDataSize();
-  }
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const ReferenceLoc *TL) { return true; }
+struct FunctionLocInfo {
+  SourceLocation LParenLoc, RParenLoc;
 };
 
 /// \brief Wrapper for source info for functions.
-class FunctionLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation LParenLoc, RParenLoc;
-  };
+class FunctionLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                           FunctionLoc,
+                                           FunctionType,
+                                           FunctionLocInfo> {
   // ParmVarDecls* are stored after Info, one for each argument.
   ParmVarDecl **getParmArray() const {
-    return reinterpret_cast<ParmVarDecl**>(static_cast<Info*>(Data) + 1);
+    return (ParmVarDecl**) getExtraLocalData();
   }
 
 public:
   SourceLocation getLParenLoc() const {
-    return static_cast<Info*>(Data)->LParenLoc;
+    return getLocalData()->LParenLoc;
   }
   void setLParenLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->LParenLoc = Loc;
+    getLocalData()->LParenLoc = Loc;
   }
 
   SourceLocation getRParenLoc() const {
-    return static_cast<Info*>(Data)->RParenLoc;
+    return getLocalData()->RParenLoc;
   }
   void setRParenLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->RParenLoc = Loc;
+    getLocalData()->RParenLoc = Loc;
   }
 
   unsigned getNumArgs() const {
-    if (isa<FunctionNoProtoType>(Ty))
+    if (isa<FunctionNoProtoType>(getTypePtr()))
       return 0;
-    return cast<FunctionProtoType>(Ty)->getNumArgs();
+    return cast<FunctionProtoType>(getTypePtr())->getNumArgs();
   }
   ParmVarDecl *getArg(unsigned i) const { return getParmArray()[i]; }
   void setArg(unsigned i, ParmVarDecl *VD) { getParmArray()[i] = VD; }
@@ -452,8 +598,7 @@ public:
   TypeLoc getArgLoc(unsigned i) const;
 
   TypeLoc getResultLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<FunctionType>(Ty)->getResultType(), Next);
+    return getInnerTypeLoc();
   }
 
   /// \brief Find the TypeSpecLoc that is part of this FunctionLoc.
@@ -466,50 +611,49 @@ public:
 
   /// \brief Returns the size of the type source info data block that is
   /// specific to this type.
-  unsigned getLocalDataSize() const {
-    return sizeof(Info) + getNumArgs() * sizeof(ParmVarDecl*);
+  unsigned getExtraLocalDataSize() const {
+    return getNumArgs() * sizeof(ParmVarDecl*);
   }
 
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getResultLoc().getFullDataSize();
-  }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getResultType(); }
+};
+
 
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const FunctionLoc *TL) { return true; }
+struct ArrayLocInfo {
+  SourceLocation LBracketLoc, RBracketLoc;
+  Expr *Size;
 };
 
 /// \brief Wrapper for source info for arrays.
-class ArrayLoc : public DeclaratorLoc {
-  struct Info {
-    SourceLocation LBracketLoc, RBracketLoc;
-    Expr *Size;
-  };
+class ArrayLoc : public ConcreteTypeLoc<DeclaratorLoc,
+                                        ArrayLoc,
+                                        ArrayType,
+                                        ArrayLocInfo> {
 public:
   SourceLocation getLBracketLoc() const {
-    return static_cast<Info*>(Data)->LBracketLoc;
+    return getLocalData()->LBracketLoc;
   }
   void setLBracketLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->LBracketLoc = Loc;
+    getLocalData()->LBracketLoc = Loc;
   }
 
   SourceLocation getRBracketLoc() const {
-    return static_cast<Info*>(Data)->RBracketLoc;
+    return getLocalData()->RBracketLoc;
   }
   void setRBracketLoc(SourceLocation Loc) {
-    static_cast<Info*>(Data)->RBracketLoc = Loc;
+    getLocalData()->RBracketLoc = Loc;
   }
 
   Expr *getSizeExpr() const {
-    return static_cast<Info*>(Data)->Size;
+    return getLocalData()->Size;
   }
   void setSizeExpr(Expr *Size) {
-    static_cast<Info*>(Data)->Size = Size;
+    getLocalData()->Size = Size;
   }
 
   TypeLoc getElementLoc() const {
-    void *Next = static_cast<char*>(Data) + getLocalDataSize();
-    return TypeLoc(cast<ArrayType>(Ty)->getElementType(), Next);
+    return getInnerTypeLoc();
   }
 
   /// \brief Find the TypeSpecLoc that is part of this ArrayLoc.
@@ -520,17 +664,8 @@ public:
     return SourceRange(getLBracketLoc(), getRBracketLoc());
   }
 
-  /// \brief Returns the size of the type source info data block that is
-  /// specific to this type.
-  unsigned getLocalDataSize() const { return sizeof(Info); }
-
-  /// \brief Returns the size of the type source info data block.
-  unsigned getFullDataSize() const {
-    return getLocalDataSize() + getElementLoc().getFullDataSize();
-  }
-
-  static bool classof(const TypeLoc *TL);
-  static bool classof(const ArrayLoc *TL) { return true; }
+  bool hasInnerType() const { return true; }
+  QualType getInnerType() const { return getTypePtr()->getElementType(); }
 };
 
 }

Modified: vendor/clang/dist/include/clang/AST/TypeLocNodes.def
==============================================================================
--- vendor/clang/dist/include/clang/AST/TypeLocNodes.def	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/AST/TypeLocNodes.def	Thu Oct 15 07:44:25 2009	(r198112)
@@ -12,7 +12,9 @@
 //  base class (e.g., "TypeSpecLoc" or "DeclaratorLoc"), and the Type subclass
 //  that the TypeLoc is associated with.
 //
-//    TYPELOC(Class, Base, Type) - Description of the TypeLoc subclass.
+//    TYPELOC(Class, Base) - A TypeLoc subclass.
+//
+//    UNQUAL_TYPELOC(Class, Base, Type) - An UnqualTypeLoc subclass.
 //
 //    ABSTRACT_TYPELOC(Class) - Refers to TypeSpecLoc and DeclaratorLoc.
 //
@@ -23,16 +25,20 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef UNQUAL_TYPELOC
+#  define UNQUAL_TYPELOC(Class, Base, Type) TYPELOC(Class, Base)
+#endif
+
 #ifndef ABSTRACT_TYPELOC
-#  define ABSTRACT_TYPELOC(Class) TYPELOC(Class, TypeLoc, Type)
+#  define ABSTRACT_TYPELOC(Class) TYPELOC(Class, TypeLoc)
 #endif
 
 #ifndef TYPESPEC_TYPELOC
-#  define TYPESPEC_TYPELOC(Class, Type) TYPELOC(Class, TypeSpecLoc, Type)
+#  define TYPESPEC_TYPELOC(Class, Type) UNQUAL_TYPELOC(Class, TypeSpecLoc, Type)
 #endif
 
 #ifndef DECLARATOR_TYPELOC
-#  define DECLARATOR_TYPELOC(Class, Type) TYPELOC(Class, DeclaratorLoc, Type)
+#  define DECLARATOR_TYPELOC(Class, Type) UNQUAL_TYPELOC(Class, DeclaratorLoc, Type)
 #endif
 
 TYPESPEC_TYPELOC(DefaultTypeSpecLoc, Type)
@@ -47,9 +53,11 @@ DECLARATOR_TYPELOC(FunctionLoc, Function
 DECLARATOR_TYPELOC(ArrayLoc, ArrayType)
 ABSTRACT_TYPELOC(DeclaratorLoc)
 ABSTRACT_TYPELOC(TypeSpecLoc)
+TYPELOC(QualifiedLoc, TypeLoc)
 
 
 #undef DECLARATOR_TYPELOC
 #undef TYPESPEC_TYPELOC
 #undef ABSTRACT_TYPELOC
+#undef UNQUAL_TYPELOC
 #undef TYPELOC

Modified: vendor/clang/dist/include/clang/AST/TypeLocVisitor.h
==============================================================================
--- vendor/clang/dist/include/clang/AST/TypeLocVisitor.h	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/AST/TypeLocVisitor.h	Thu Oct 15 07:44:25 2009	(r198112)
@@ -25,12 +25,14 @@ template<typename ImplClass, typename Re
 class TypeLocVisitor {
   class TypeDispatch : public TypeVisitor<TypeDispatch, RetTy> {
     ImplClass *Impl;
-    TypeLoc TyLoc;
+    UnqualTypeLoc TyLoc;
 
   public:
-    TypeDispatch(ImplClass *impl, TypeLoc &tyLoc) : Impl(impl), TyLoc(tyLoc) { }
+    TypeDispatch(ImplClass *impl, UnqualTypeLoc &tyLoc) 
+      : Impl(impl), TyLoc(tyLoc) { }
+#define TYPELOC(CLASS, BASE)
 #define ABSTRACT_TYPELOC(CLASS)
-#define TYPELOC(CLASS, PARENT, TYPE)                              \
+#define UNQUAL_TYPELOC(CLASS, PARENT, TYPE)                       \
     RetTy Visit##TYPE(TYPE *) {                                   \
       return Impl->Visit##CLASS(reinterpret_cast<CLASS&>(TyLoc)); \
     }
@@ -39,13 +41,22 @@ class TypeLocVisitor {
 
 public:
   RetTy Visit(TypeLoc TyLoc) {
+    if (isa<QualifiedLoc>(TyLoc))
+      return static_cast<ImplClass*>(this)->
+        VisitQualifiedLoc(cast<QualifiedLoc>(TyLoc));
+
+    return Visit(cast<UnqualTypeLoc>(TyLoc));
+  }
+
+  RetTy Visit(UnqualTypeLoc TyLoc) {
     TypeDispatch TD(static_cast<ImplClass*>(this), TyLoc);
-    return TD.Visit(TyLoc.getSourceType().getTypePtr());
+    return TD.Visit(TyLoc.getSourceTypePtr());
   }
 
-#define TYPELOC(CLASS, PARENT, TYPE) RetTy Visit##CLASS(CLASS TyLoc) {       \
-  DISPATCH(PARENT);                                                          \
-}
+#define TYPELOC(CLASS, PARENT)      \
+  RetTy Visit##CLASS(CLASS TyLoc) { \
+    DISPATCH(PARENT);               \
+  }
 #include "clang/AST/TypeLocNodes.def"
 
   RetTy VisitTypeLoc(TypeLoc TyLoc) { return RetTy(); }

Modified: vendor/clang/dist/include/clang/Basic/DiagnosticSemaKinds.td
==============================================================================
--- vendor/clang/dist/include/clang/Basic/DiagnosticSemaKinds.td	Thu Oct 15 06:12:04 2009	(r198111)
+++ vendor/clang/dist/include/clang/Basic/DiagnosticSemaKinds.td	Thu Oct 15 07:44:25 2009	(r198112)
@@ -936,18 +936,15 @@ def err_template_arg_extra_parens : Erro
 
 // C++ template specialization
 def err_template_spec_unknown_kind : Error<
-  "can only provide an explicit %select{<error>|<error>|specialization|"
-  "instantiation|instantiation}0 for a class template, function template, or "
-  "a member function, static data member, or member class of a class template">;
+  "can only provide an explicit specialization for a class template, function "
+  "template, or a member function, static data member, or member class of a "
+  "class template">;
 def note_specialized_entity : Note<
-  "explicitly %select{<error>|<error>|specialized|instantiated|instantiated}0 "
-  "declaration is here">;
+  "explicitly specialized declaration is here">;
 def err_template_spec_decl_function_scope : Error<
-  "explicit %select{<error>|<error>|specialization|instantiation|"
-  "instantiation}0 of %1 in function scope">;
+  "explicit specialization of %0 in function scope">;
 def err_template_spec_decl_class_scope : Error<
-  "explicit %select{<error>|<error>|specialization|instantiation|"
-  "instantiation}0 of %1 in class scope">;
+  "explicit specialization of %0 in class scope">;
 def err_template_spec_decl_out_of_scope_global : Error<
   "%select{class template|class template partial|function template|member "
   "function|static data member|member class}0 specialization of %1 must "
@@ -1085,6 +1082,9 @@ def note_nontemplate_decl_here : Note<
     "non-templated declaration is here">;
 def err_explicit_instantiation_out_of_scope : Error<
   "explicit instantiation of %0 not in a namespace enclosing %1">;
+def err_explicit_instantiation_must_be_global : Error<
+  "explicit instantiation of %0 must occur at global scope">;
+  
 def err_explicit_instantiation_requires_name : Error<
   "explicit instantiation declaration requires a name">;
 def err_explicit_instantiation_of_typedef : Error<
@@ -1104,7 +1104,15 @@ def err_explicit_instantiation_ambiguous
   "partial ordering for explicit instantiation of %0 is ambiguous">;
 def note_explicit_instantiation_candidate : Note<
   "explicit instantiation candidate function template here %0">;
-  
+def err_explicit_instantiation_inline : Error<
+  "explicit instantiation cannot be 'inline'">;
+def err_explicit_instantiation_without_qualified_id : Error<
+  "qualifier in explicit instantiation of %q0 requires a template-id">;

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***



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