Remove the ConstantArrayType subtypes. This information is preserved in the

TypeLoc records for declarations;  it should not be necessary to represent it
directly in the type system.

Please complain if you were using these classes and feel you can't replicate
previous functionality using the TypeLoc API.

llvm-svn: 84222

clang/include/clang/AST/ASTContext.h

@@ -431,22 +431,6 @@ public:
                                 ArrayType::ArraySizeModifier ASM,
                                 unsigned EltTypeQuals);
 
-  /// getConstantArrayWithExprType - Return a reference to the type for a
-  /// constant array of the specified element type.
-  QualType getConstantArrayWithExprType(QualType EltTy,
-                                        const llvm::APInt &ArySize,
-                                        Expr *ArySizeExpr,
-                                        ArrayType::ArraySizeModifier ASM,
-                                        unsigned EltTypeQuals,
-                                        SourceRange Brackets);
-
-  /// getConstantArrayWithoutExprType - Return a reference to the type
-  /// for a constant array of the specified element type.
-  QualType getConstantArrayWithoutExprType(QualType EltTy,
-                                           const llvm::APInt &ArySize,
-                                           ArrayType::ArraySizeModifier ASM,
-                                           unsigned EltTypeQuals);
-
   /// getVectorType - Return the unique reference to a vector type of
   /// the specified element type and size. VectorType must be a built-in type.
   QualType getVectorType(QualType VectorType, unsigned NumElts);

clang/include/clang/AST/CanonicalType.h

@@ -486,30 +486,6 @@ struct CanProxyAdaptor<ConstantArrayType>
   LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const llvm::APInt &, getSize)
 };
 
-template<>
-struct CanProxyAdaptor<ConstantArrayWithExprType>
-  : public CanProxyBase<ConstantArrayWithExprType> {
-  LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier,
-                                      getSizeModifier)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const llvm::APInt &, getSize)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Expr *, getSizeExpr)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceRange, getBracketsRange)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getLBracketLoc)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(SourceLocation, getRBracketLoc)
-};
-
-template<>
-struct CanProxyAdaptor<ConstantArrayWithoutExprType>
-  : public CanProxyBase<ConstantArrayWithoutExprType> {
-  LLVM_CLANG_CANPROXY_TYPE_ACCESSOR(getElementType)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(ArrayType::ArraySizeModifier,
-                                      getSizeModifier)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(Qualifiers, getIndexTypeQualifiers)
-  LLVM_CLANG_CANPROXY_SIMPLE_ACCESSOR(const llvm::APInt &, getSize)
-};
-
 template<>
 struct CanProxyAdaptor<IncompleteArrayType>
   : public CanProxyBase<IncompleteArrayType> {

clang/include/clang/AST/Type.h

@@ -1239,8 +1239,6 @@ public:
 
   static bool classof(const Type *T) {
     return T->getTypeClass() == ConstantArray ||
-           T->getTypeClass() == ConstantArrayWithExpr ||
-           T->getTypeClass() == ConstantArrayWithoutExpr ||
            T->getTypeClass() == VariableArray ||
            T->getTypeClass() == IncompleteArray ||
            T->getTypeClass() == DependentSizedArray;
@@ -1285,86 +1283,11 @@ public:
     ID.AddInteger(TypeQuals);
   }
   static bool classof(const Type *T) {
-    return T->getTypeClass() == ConstantArray ||
+    return T->getTypeClass() == ConstantArray;
-           T->getTypeClass() == ConstantArrayWithExpr ||
-           T->getTypeClass() == ConstantArrayWithoutExpr;
   }
   static bool classof(const ConstantArrayType *) { return true; }
 };
 
-/// ConstantArrayWithExprType - This class represents C arrays with a
-/// constant size specified by means of an integer constant expression.
-/// For example 'int A[sizeof(int)]' has ConstantArrayWithExprType where
-/// the element type is 'int' and the size expression is 'sizeof(int)'.
-/// These types are non-canonical.
-class ConstantArrayWithExprType : public ConstantArrayType {
-  /// SizeExpr - The ICE occurring in the concrete syntax.
-  Expr *SizeExpr;
-  /// Brackets - The left and right array brackets.
-  SourceRange Brackets;
-
-  ConstantArrayWithExprType(QualType et, QualType can,
-                            const llvm::APInt &size, Expr *e,
-                            ArraySizeModifier sm, unsigned tq,
-                            SourceRange brackets)
-    : ConstantArrayType(ConstantArrayWithExpr, et, can, size, sm, tq),
-      SizeExpr(e), Brackets(brackets) {}
-  friend class ASTContext;  // ASTContext creates these.
-  virtual void Destroy(ASTContext& C);
-
-public:
-  Expr *getSizeExpr() const { return SizeExpr; }
-  SourceRange getBracketsRange() const { return Brackets; }
-  SourceLocation getLBracketLoc() const { return Brackets.getBegin(); }
-  SourceLocation getRBracketLoc() const { return Brackets.getEnd(); }
-
-  virtual void getAsStringInternal(std::string &InnerString,
-                                   const PrintingPolicy &Policy) const;
-
-  bool isSugared() const { return false; }
-  QualType desugar() const { return QualType(this, 0); }
-
-  static bool classof(const Type *T) {
-    return T->getTypeClass() == ConstantArrayWithExpr;
-  }
-  static bool classof(const ConstantArrayWithExprType *) { return true; }
-
-  void Profile(llvm::FoldingSetNodeID &ID) {
-    assert(0 && "Cannot unique ConstantArrayWithExprTypes.");
-  }
-};
-
-/// ConstantArrayWithoutExprType - This class represents C arrays with a
-/// constant size that was not specified by an integer constant expression,
-/// but inferred by static semantics.
-/// For example 'int A[] = { 0, 1, 2 }' has ConstantArrayWithoutExprType.
-/// These types are non-canonical: the corresponding canonical type,
-/// having the size specified in an APInt object, is a ConstantArrayType.
-class ConstantArrayWithoutExprType : public ConstantArrayType {
-
-  ConstantArrayWithoutExprType(QualType et, QualType can,
-                               const llvm::APInt &size,
-                               ArraySizeModifier sm, unsigned tq)
-    : ConstantArrayType(ConstantArrayWithoutExpr, et, can, size, sm, tq) {}
-  friend class ASTContext;  // ASTContext creates these.
-
-public:
-  virtual void getAsStringInternal(std::string &InnerString,
-                                   const PrintingPolicy &Policy) const;
-
-  bool isSugared() const { return false; }
-  QualType desugar() const { return QualType(this, 0); }
-
-  static bool classof(const Type *T) {
-    return T->getTypeClass() == ConstantArrayWithoutExpr;
-  }
-  static bool classof(const ConstantArrayWithoutExprType *) { return true; }
-
-  void Profile(llvm::FoldingSetNodeID &ID) {
-    assert(0 && "Cannot unique ConstantArrayWithoutExprTypes.");
-  }
-};
-
 /// IncompleteArrayType - This class represents C arrays with an unspecified
 /// size.  For example 'int A[]' has an IncompleteArrayType where the element
 /// type is 'int' and the size is unspecified.

clang/include/clang/AST/TypeNodes.def

@@ -62,8 +62,6 @@ TYPE(RValueReference, ReferenceType)
 TYPE(MemberPointer, Type)
 ABSTRACT_TYPE(Array, Type)
 TYPE(ConstantArray, ArrayType)
-NON_CANONICAL_TYPE(ConstantArrayWithExpr, ConstantArrayType)
-NON_CANONICAL_TYPE(ConstantArrayWithoutExpr, ConstantArrayType)
 TYPE(IncompleteArray, ArrayType)
 TYPE(VariableArray, ArrayType)
 DEPENDENT_TYPE(DependentSizedArray, ArrayType)

clang/include/clang/Frontend/PCHBitCodes.h

@@ -406,12 +406,8 @@ namespace clang {
       TYPE_OBJC_PROTOCOL_LIST       = 23,
       /// \brief a DecltypeType record.
       TYPE_DECLTYPE                 = 24,
-      /// \brief A ConstantArrayWithExprType record.
-      TYPE_CONSTANT_ARRAY_WITH_EXPR = 25,
-      /// \brief A ConstantArrayWithoutExprType record.
-      TYPE_CONSTANT_ARRAY_WITHOUT_EXPR = 26,
       /// \brief An ElaboratedType record.
-      TYPE_ELABORATED               = 27
+      TYPE_ELABORATED               = 25
     };
 
     /// \brief The type IDs for special types constructed by semantic

clang/lib/AST/ASTContext.cpp

@@ -571,8 +571,6 @@ ASTContext::getTypeInfo(const Type *T) {
     Align = getTypeAlign(cast<ArrayType>(T)->getElementType());
     break;
 
-  case Type::ConstantArrayWithExpr:
-  case Type::ConstantArrayWithoutExpr:
   case Type::ConstantArray: {
     const ConstantArrayType *CAT = cast<ConstantArrayType>(T);
 
@@ -1358,53 +1356,6 @@ QualType ASTContext::getConstantArrayType(QualType EltTy,
   return QualType(New, 0);
 }
 
-/// getConstantArrayWithExprType - Return a reference to the type for
-/// an array of the specified element type.
-QualType
-ASTContext::getConstantArrayWithExprType(QualType EltTy,
-                                         const llvm::APInt &ArySizeIn,
-                                         Expr *ArySizeExpr,
-                                         ArrayType::ArraySizeModifier ASM,
-                                         unsigned EltTypeQuals,
-                                         SourceRange Brackets) {
-  // Convert the array size into a canonical width matching the pointer
-  // size for the target.
-  llvm::APInt ArySize(ArySizeIn);
-  ArySize.zextOrTrunc(Target.getPointerWidth(EltTy.getAddressSpace()));
-
-  // Compute the canonical ConstantArrayType.
-  QualType Canonical = getConstantArrayType(getCanonicalType(EltTy),
-                                            ArySize, ASM, EltTypeQuals);
-  // Since we don't unique expressions, it isn't possible to unique VLA's
-  // that have an expression provided for their size.
-  ConstantArrayWithExprType *New = new(*this, TypeAlignment)
-    ConstantArrayWithExprType(EltTy, Canonical, ArySize, ArySizeExpr,
-                              ASM, EltTypeQuals, Brackets);
-  Types.push_back(New);
-  return QualType(New, 0);
-}
-
-/// getConstantArrayWithoutExprType - Return a reference to the type for
-/// an array of the specified element type.
-QualType
-ASTContext::getConstantArrayWithoutExprType(QualType EltTy,
-                                            const llvm::APInt &ArySizeIn,
-                                            ArrayType::ArraySizeModifier ASM,
-                                            unsigned EltTypeQuals) {
-  // Convert the array size into a canonical width matching the pointer
-  // size for the target.
-  llvm::APInt ArySize(ArySizeIn);
-  ArySize.zextOrTrunc(Target.getPointerWidth(EltTy.getAddressSpace()));
-
-  // Compute the canonical ConstantArrayType.
-  QualType Canonical = getConstantArrayType(getCanonicalType(EltTy),
-                                            ArySize, ASM, EltTypeQuals);
-  ConstantArrayWithoutExprType *New = new(*this, TypeAlignment)
-    ConstantArrayWithoutExprType(EltTy, Canonical, ArySize, ASM, EltTypeQuals);
-  Types.push_back(New);
-  return QualType(New, 0);
-}
-
 /// getVariableArrayType - Returns a non-unique reference to the type for a
 /// variable array of the specified element type.
 QualType ASTContext::getVariableArrayType(QualType EltTy,

clang/lib/AST/Type.cpp

@@ -37,18 +37,6 @@ void Type::Destroy(ASTContext& C) {
   C.Deallocate(this);
 }
 
-void ConstantArrayWithExprType::Destroy(ASTContext& C) {
-  // FIXME: destruction of SizeExpr commented out due to resource contention.
-  // SizeExpr->Destroy(C);
-  // See FIXME in SemaDecl.cpp:1536: if we were able to either steal
-  // or clone the SizeExpr there, then here we could freely delete it.
-  // Since we do not know how to steal or clone, we keep a pointer to
-  // a shared resource, but we cannot free it.
-  // (There probably is a trivial solution ... for people knowing clang!).
-  this->~ConstantArrayWithExprType();
-  C.Deallocate(this);
-}
-
 void VariableArrayType::Destroy(ASTContext& C) {
   if (SizeExpr)
     SizeExpr->Destroy(C);
@@ -177,8 +165,6 @@ bool Type::isDerivedType() const {
   case Pointer:
   case VariableArray:
   case ConstantArray:
-  case ConstantArrayWithExpr:
-  case ConstantArrayWithoutExpr:
   case IncompleteArray:
   case FunctionProto:
   case FunctionNoProto:
@@ -1111,29 +1097,6 @@ void ConstantArrayType::getAsStringInternal(std::string &S, const PrintingPolicy
   getElementType().getAsStringInternal(S, Policy);
 }
 
-void ConstantArrayWithExprType::getAsStringInternal(std::string &S, const PrintingPolicy &Policy) const {
-  if (Policy.ConstantArraySizeAsWritten) {
-    std::string SStr;
-    llvm::raw_string_ostream s(SStr);
-    getSizeExpr()->printPretty(s, 0, Policy);
-    S += '[';
-    S += s.str();
-    S += ']';
-    getElementType().getAsStringInternal(S, Policy);
-  }
-  else
-    ConstantArrayType::getAsStringInternal(S, Policy);
-}
-
-void ConstantArrayWithoutExprType::getAsStringInternal(std::string &S, const PrintingPolicy &Policy) const {
-  if (Policy.ConstantArraySizeAsWritten) {
-    S += "[]";
-    getElementType().getAsStringInternal(S, Policy);
-  }
-  else
-    ConstantArrayType::getAsStringInternal(S, Policy);
-}
-
 void IncompleteArrayType::getAsStringInternal(std::string &S, const PrintingPolicy &Policy) const {
   S += "[]";
 

clang/lib/CodeGen/CGDebugInfo.cpp

@@ -846,8 +846,6 @@ llvm::DIType CGDebugInfo::CreateTypeNode(QualType Ty,
                            Unit);
 
   case Type::ConstantArray:
-  case Type::ConstantArrayWithExpr:
-  case Type::ConstantArrayWithoutExpr:
   case Type::VariableArray:
   case Type::IncompleteArray:
     return CreateType(cast<ArrayType>(Ty), Unit);

clang/lib/Frontend/PCHReader.cpp

@@ -1839,30 +1839,6 @@ QualType PCHReader::ReadTypeRecord(uint64_t Offset) {
                                          ASM, IndexTypeQuals);
   }
 
-  case pch::TYPE_CONSTANT_ARRAY_WITH_EXPR: {
-    QualType ElementType = GetType(Record[0]);
-    ArrayType::ArraySizeModifier ASM = (ArrayType::ArraySizeModifier)Record[1];
-    unsigned IndexTypeQuals = Record[2];
-    SourceLocation LBLoc = SourceLocation::getFromRawEncoding(Record[3]);
-    SourceLocation RBLoc = SourceLocation::getFromRawEncoding(Record[4]);
-    unsigned Idx = 5;
-    llvm::APInt Size = ReadAPInt(Record, Idx);
-    return Context->getConstantArrayWithExprType(ElementType,
-                                                 Size, ReadTypeExpr(),
-                                                 ASM, IndexTypeQuals,
-                                                 SourceRange(LBLoc, RBLoc));
-  }
-
-  case pch::TYPE_CONSTANT_ARRAY_WITHOUT_EXPR: {
-    QualType ElementType = GetType(Record[0]);
-    ArrayType::ArraySizeModifier ASM = (ArrayType::ArraySizeModifier)Record[1];
-    unsigned IndexTypeQuals = Record[2];
-    unsigned Idx = 3;
-    llvm::APInt Size = ReadAPInt(Record, Idx);
-    return Context->getConstantArrayWithoutExprType(ElementType, Size,
-                                                    ASM, IndexTypeQuals);
-  }
-
   case pch::TYPE_INCOMPLETE_ARRAY: {
     QualType ElementType = GetType(Record[0]);
     ArrayType::ArraySizeModifier ASM = (ArrayType::ArraySizeModifier)Record[1];

clang/lib/Frontend/PCHWriter.cpp

@@ -117,23 +117,6 @@ void PCHTypeWriter::VisitConstantArrayType(const ConstantArrayType *T) {
   Code = pch::TYPE_CONSTANT_ARRAY;
 }
 
-void PCHTypeWriter
-::VisitConstantArrayWithExprType(const ConstantArrayWithExprType *T) {
-  VisitArrayType(T);
-  Writer.AddSourceLocation(T->getLBracketLoc(), Record);
-  Writer.AddSourceLocation(T->getRBracketLoc(), Record);
-  Writer.AddAPInt(T->getSize(), Record);
-  Writer.AddStmt(T->getSizeExpr());
-  Code = pch::TYPE_CONSTANT_ARRAY_WITH_EXPR;
-}
-
-void PCHTypeWriter
-::VisitConstantArrayWithoutExprType(const ConstantArrayWithoutExprType *T) {
-  VisitArrayType(T);
-  Writer.AddAPInt(T->getSize(), Record);
-  Code = pch::TYPE_CONSTANT_ARRAY_WITHOUT_EXPR;
-}
-
 void PCHTypeWriter::VisitIncompleteArrayType(const IncompleteArrayType *T) {
   VisitArrayType(T);
   Code = pch::TYPE_INCOMPLETE_ARRAY;

clang/lib/Sema/Sema.cpp

@@ -361,9 +361,8 @@ void Sema::ActOnEndOfTranslationUnit() {
       // Set the length of the array to 1 (C99 6.9.2p5).
       Diag(VD->getLocation(), diag::warn_tentative_incomplete_array);
       llvm::APInt One(Context.getTypeSize(Context.getSizeType()), true);
-      QualType T
+      QualType T = Context.getConstantArrayType(ArrayT->getElementType(),
-        = Context.getConstantArrayWithoutExprType(ArrayT->getElementType(),
+                                                One, ArrayType::Normal, 0);
-                                                  One, ArrayType::Normal, 0);
       VD->setType(T);
     } else if (RequireCompleteType(VD->getLocation(), VD->getType(),
                                    diag::err_tentative_def_incomplete_type))

clang/lib/Sema/SemaDecl.cpp

@@ -1903,16 +1903,9 @@ static QualType TryToFixInvalidVariablyModifiedType(QualType T,
 
   llvm::APSInt &Res = EvalResult.Val.getInt();
   if (Res >= llvm::APSInt(Res.getBitWidth(), Res.isUnsigned())) {
-    Expr* ArySizeExpr = VLATy->getSizeExpr();
+    // TODO: preserve the size expression in declarator info
-    // FIXME: here we could "steal" (how?) ArySizeExpr from the VLA,
+    return Context.getConstantArrayType(VLATy->getElementType(),
-    // so as to transfer ownership to the ConstantArrayWithExpr.
+                                        Res, ArrayType::Normal, 0);
-    // Alternatively, we could "clone" it (how?).
-    // Since we don't know how to do things above, we just use the
-    // very same Expr*.
-    return Context.getConstantArrayWithExprType(VLATy->getElementType(),
-                                                Res, ArySizeExpr,
-                                                ArrayType::Normal, 0,
-                                                VLATy->getBracketsRange());
   }
 
   SizeIsNegative = true;

clang/lib/Sema/SemaInit.cpp

@@ -109,9 +109,9 @@ static void CheckStringInit(Expr *Str, QualType &DeclT, Sema &S) {
     llvm::APSInt ConstVal(32);
     ConstVal = StrLength;
     // Return a new array type (C99 6.7.8p22).
-    DeclT = S.Context.getConstantArrayWithoutExprType(IAT->getElementType(),
+    DeclT = S.Context.getConstantArrayType(IAT->getElementType(),
-                                                      ConstVal,
+                                           ConstVal,
-                                                      ArrayType::Normal, 0);
+                                           ArrayType::Normal, 0);
     return;
   }
 

clang/lib/Sema/SemaType.cpp

@@ -610,8 +610,7 @@ QualType Sema::BuildArrayType(QualType T, ArrayType::ArraySizeModifier ASM,
           << ArraySize->getSourceRange();
       }
     }
-    T = Context.getConstantArrayWithExprType(T, ConstVal, ArraySize,
+    T = Context.getConstantArrayType(T, ConstVal, ASM, Quals);
-                                             ASM, Quals, Brackets);
   }
   // If this is not C99, extwarn about VLA's and C99 array size modifiers.
   if (!getLangOptions().C99) {

clang/lib/Sema/TreeTransform.h

@@ -340,29 +340,6 @@ public:
                                     const llvm::APInt &Size,
                                     unsigned IndexTypeQuals);
 
-  /// \brief Build a new constant array type given the element type, size
-  /// modifier, (known) size of the array, size expression, and index type
-  /// qualifiers.
-  ///
-  /// By default, performs semantic analysis when building the array type.
-  /// Subclasses may override this routine to provide different behavior.
-  QualType RebuildConstantArrayWithExprType(QualType ElementType,
-                                            ArrayType::ArraySizeModifier SizeMod,
-                                            const llvm::APInt &Size,
-                                            Expr *SizeExpr,
-                                            unsigned IndexTypeQuals,
-                                            SourceRange BracketsRange);
-
-  /// \brief Build a new constant array type given the element type, size
-  /// modifier, (known) size of the array, and index type qualifiers.
-  ///
-  /// By default, performs semantic analysis when building the array type.
-  /// Subclasses may override this routine to provide different behavior.
-  QualType RebuildConstantArrayWithoutExprType(QualType ElementType,
-                                               ArrayType::ArraySizeModifier SizeMod,
-                                               const llvm::APInt &Size,
-                                               unsigned IndexTypeQuals);
-
   /// \brief Build a new incomplete array type given the element type, size
   /// modifier, and index type qualifiers.
   ///
@@ -2076,52 +2053,6 @@ TreeTransform<Derived>::TransformConstantArrayType(const ConstantArrayType *T) {
                                                T->getIndexTypeCVRQualifiers());
 }
 
-template<typename Derived>
-QualType
-TreeTransform<Derived>::TransformConstantArrayWithExprType(
-                                      const ConstantArrayWithExprType *T) {
-  QualType ElementType = getDerived().TransformType(T->getElementType());
-  if (ElementType.isNull())
-    return QualType();
-
-  // Array bounds are not potentially evaluated contexts
-  EnterExpressionEvaluationContext Unevaluated(SemaRef, Action::Unevaluated);
-
-  Sema::OwningExprResult Size = getDerived().TransformExpr(T->getSizeExpr());
-  if (Size.isInvalid())
-    return QualType();
-
-  if (!getDerived().AlwaysRebuild() &&
-      ElementType == T->getElementType() &&
-      Size.get() == T->getSizeExpr())
-    return QualType(T, 0);
-
-  return getDerived().RebuildConstantArrayWithExprType(ElementType,
-                                                       T->getSizeModifier(),
-                                                       T->getSize(),
-                                                       Size.takeAs<Expr>(),
-                                               T->getIndexTypeCVRQualifiers(),
-                                                       T->getBracketsRange());
-}
-
-template<typename Derived>
-QualType
-TreeTransform<Derived>::TransformConstantArrayWithoutExprType(
-                                      const ConstantArrayWithoutExprType *T) {
-  QualType ElementType = getDerived().TransformType(T->getElementType());
-  if (ElementType.isNull())
-    return QualType();
-
-  if (!getDerived().AlwaysRebuild() &&
-      ElementType == T->getElementType())
-    return QualType(T, 0);
-
-  return getDerived().RebuildConstantArrayWithoutExprType(ElementType,
-                                                       T->getSizeModifier(),
-                                                       T->getSize(),
-                                             T->getIndexTypeCVRQualifiers());
-}
-
 template<typename Derived>
 QualType TreeTransform<Derived>::TransformIncompleteArrayType(
                                               const IncompleteArrayType *T) {
@@ -4547,29 +4478,6 @@ TreeTransform<Derived>::RebuildConstantArrayType(QualType ElementType,
                                         IndexTypeQuals, SourceRange());
 }
 
-template<typename Derived>
-QualType
-TreeTransform<Derived>::RebuildConstantArrayWithExprType(QualType ElementType,
-                                          ArrayType::ArraySizeModifier SizeMod,
-                                                      const llvm::APInt &Size,
-                                                         Expr *SizeExpr,
-                                                      unsigned IndexTypeQuals,
-                                                    SourceRange BracketsRange) {
-  return getDerived().RebuildArrayType(ElementType, SizeMod, &Size, SizeExpr,
-                                       IndexTypeQuals, BracketsRange);
-}
-
-template<typename Derived>
-QualType
-TreeTransform<Derived>::RebuildConstantArrayWithoutExprType(
-                                                        QualType ElementType,
-                                          ArrayType::ArraySizeModifier SizeMod,
-                                                       const llvm::APInt &Size,
-                                                     unsigned IndexTypeQuals) {
-  return getDerived().RebuildArrayType(ElementType, SizeMod, &Size, 0,
-                                       IndexTypeQuals, SourceRange());
-}
-
 template<typename Derived>
 QualType
 TreeTransform<Derived>::RebuildIncompleteArrayType(QualType ElementType,