OpaquePtr: Use nullptr construction for ParsedType OpaquePtr typedef

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@257958 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 6e58a60edfbb31a147a7c76296a990d495ff15c8..c60d364f15d46ad4dfbcfd180fd7ad5060946887 100644 (file)
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -1485,9 +1485,8 @@ public:
 
   ParsedType getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
                          Scope *S, CXXScopeSpec *SS = nullptr,
-                         bool isClassName = false,
-                         bool HasTrailingDot = false,
-                         ParsedType ObjectType = ParsedType(),
+                         bool isClassName = false, bool HasTrailingDot = false,
+                         ParsedType ObjectType = nullptr,
                          bool IsCtorOrDtorName = false,
                          bool WantNontrivialTypeSourceInfo = false,
                          IdentifierInfo **CorrectedII = nullptr);

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 303e84383a69d973b29a335cfcb6b2a5ee8963ab..7b7adac2b752482d939ffae4247934568b00f4f9 100644 (file)
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -2835,12 +2835,11 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
           << Next.getIdentifierInfo() << 1 /* type */;
       }
 
-      ParsedType TypeRep = Actions.getTypeName(*Next.getIdentifierInfo(),
-                                               Next.getLocation(),
-                                               getCurScope(), &SS,
-                                               false, false, ParsedType(),
-                                               /*IsCtorOrDtorName=*/false,
-                                               /*NonTrivialSourceInfo=*/true);
+      ParsedType TypeRep =
+          Actions.getTypeName(*Next.getIdentifierInfo(), Next.getLocation(),
+                              getCurScope(), &SS, false, false, nullptr,
+                              /*IsCtorOrDtorName=*/false,
+                              /*NonTrivialSourceInfo=*/true);
 
       // If the referenced identifier is not a type, then this declspec is
       // erroneous: We already checked about that it has no type specifier, and
@@ -3788,7 +3787,7 @@ void Parser::ParseEnumSpecifier(SourceLocation StartLoc, DeclSpec &DS,
     ColonProtectionRAIIObject X(*this, AllowFixedUnderlyingType);
 
     CXXScopeSpec Spec;
-    if (ParseOptionalCXXScopeSpecifier(Spec, ParsedType(),
+    if (ParseOptionalCXXScopeSpecifier(Spec, nullptr,
                                        /*EnteringContext=*/true))
       return;
 
@@ -4588,7 +4587,7 @@ bool Parser::isConstructorDeclarator(bool IsUnqualified) {
 
   // Parse the C++ scope specifier.
   CXXScopeSpec SS;
-  if (ParseOptionalCXXScopeSpecifier(SS, ParsedType(),
+  if (ParseOptionalCXXScopeSpecifier(SS, nullptr,
                                      /*EnteringContext=*/true)) {
     TPA.Revert();
     return false;
@@ -4932,7 +4931,7 @@ void Parser::ParseDeclaratorInternal(Declarator &D,
     bool EnteringContext = D.getContext() == Declarator::FileContext ||
                            D.getContext() == Declarator::MemberContext;
     CXXScopeSpec SS;
-    ParseOptionalCXXScopeSpecifier(SS, ParsedType(), EnteringContext);
+    ParseOptionalCXXScopeSpecifier(SS, nullptr, EnteringContext);
 
     if (SS.isNotEmpty()) {
       if (Tok.isNot(tok::star)) {
@@ -5147,7 +5146,7 @@ void Parser::ParseDirectDeclarator(Declarator &D) {
     if (D.getCXXScopeSpec().isEmpty()) {
       bool EnteringContext = D.getContext() == Declarator::FileContext ||
                              D.getContext() == Declarator::MemberContext;
-      ParseOptionalCXXScopeSpecifier(D.getCXXScopeSpec(), ParsedType(),
+      ParseOptionalCXXScopeSpecifier(D.getCXXScopeSpec(), nullptr,
                                      EnteringContext);
     }
 
@@ -5208,11 +5207,8 @@ void Parser::ParseDirectDeclarator(Declarator &D) {
       bool HadScope = D.getCXXScopeSpec().isValid();
       if (ParseUnqualifiedId(D.getCXXScopeSpec(),
                              /*EnteringContext=*/true,
-                             /*AllowDestructorName=*/true,
-                             AllowConstructorName,
-                             ParsedType(),
-                             TemplateKWLoc,
-                             D.getName()) ||
+                             /*AllowDestructorName=*/true, AllowConstructorName,
+                             nullptr, TemplateKWLoc, D.getName()) ||
           // Once we're past the identifier, if the scope was bad, mark the
           // whole declarator bad.
           D.getCXXScopeSpec().isInvalid()) {

diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 822d4143f5c6c6cdbe593222fe59fbc27df61e65..b6248f472f35a930d00fd3eed4e7d0f582cc2a28 100644 (file)
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -267,7 +267,7 @@ Decl *Parser::ParseNamespaceAlias(SourceLocation NamespaceLoc,
 
   CXXScopeSpec SS;
   // Parse (optional) nested-name-specifier.
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
 
   if (SS.isInvalid() || Tok.isNot(tok::identifier)) {
     Diag(Tok, diag::err_expected_namespace_name);
@@ -442,7 +442,7 @@ Decl *Parser::ParseUsingDirective(unsigned Context,
 
   CXXScopeSpec SS;
   // Parse (optional) nested-name-specifier.
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
 
   IdentifierInfo *NamespcName = nullptr;
   SourceLocation IdentLoc = SourceLocation();
@@ -517,7 +517,7 @@ Decl *Parser::ParseUsingDeclaration(unsigned Context,
 
   // Parse nested-name-specifier.
   IdentifierInfo *LastII = nullptr;
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false,
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false,
                                  /*MayBePseudoDtor=*/nullptr,
                                  /*IsTypename=*/false,
                                  /*LastII=*/&LastII);
@@ -554,7 +554,7 @@ Decl *Parser::ParseUsingDeclaration(unsigned Context,
                  /*AllowDestructorName=*/true,
                  /*AllowConstructorName=*/!(Tok.is(tok::identifier) &&
                                             NextToken().is(tok::equal)),
-                 ParsedType(), TemplateKWLoc, Name)) {
+                 nullptr, TemplateKWLoc, Name)) {
     SkipUntil(tok::semi);
     return nullptr;
   }
@@ -944,7 +944,7 @@ TypeResult Parser::ParseBaseTypeSpecifier(SourceLocation &BaseLoc,
 
   // Parse optional nested-name-specifier
   CXXScopeSpec SS;
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
 
   BaseLoc = Tok.getLocation();
 
@@ -1037,11 +1037,10 @@ TypeResult Parser::ParseBaseTypeSpecifier(SourceLocation &BaseLoc,
 
   // We have an identifier; check whether it is actually a type.
   IdentifierInfo *CorrectedII = nullptr;
-  ParsedType Type = Actions.getTypeName(*Id, IdLoc, getCurScope(), &SS, true,
-                                        false, ParsedType(),
-                                        /*IsCtorOrDtorName=*/false,
-                                        /*NonTrivialTypeSourceInfo=*/true,
-                                        &CorrectedII);
+  ParsedType Type =
+      Actions.getTypeName(*Id, IdLoc, getCurScope(), &SS, true, false, nullptr,
+                          /*IsCtorOrDtorName=*/false,
+                          /*NonTrivialTypeSourceInfo=*/true, &CorrectedII);
   if (!Type) {
     Diag(IdLoc, diag::err_expected_class_name);
     return true;
@@ -1352,7 +1351,7 @@ void Parser::ParseClassSpecifier(tok::TokenKind TagTokKind,
 
     CXXScopeSpec Spec;
     bool HasValidSpec = true;
-    if (ParseOptionalCXXScopeSpecifier(Spec, ParsedType(), EnteringContext)) {
+    if (ParseOptionalCXXScopeSpecifier(Spec, nullptr, EnteringContext)) {
       DS.SetTypeSpecError();
       HasValidSpec = false;
     }
@@ -2281,7 +2280,7 @@ Parser::ParseCXXClassMemberDeclaration(AccessSpecifier AS,
     if (isAccessDecl) {
       // Collect the scope specifier token we annotated earlier.
       CXXScopeSpec SS;
-      ParseOptionalCXXScopeSpecifier(SS, ParsedType(), 
+      ParseOptionalCXXScopeSpecifier(SS, nullptr,
                                      /*EnteringContext=*/false);
 
       if (SS.isInvalid()) {
@@ -2292,8 +2291,8 @@ Parser::ParseCXXClassMemberDeclaration(AccessSpecifier AS,
       // Try to parse an unqualified-id.
       SourceLocation TemplateKWLoc;
       UnqualifiedId Name;
-      if (ParseUnqualifiedId(SS, false, true, true, ParsedType(),
-                             TemplateKWLoc, Name)) {
+      if (ParseUnqualifiedId(SS, false, true, true, nullptr, TemplateKWLoc,
+                             Name)) {
         SkipUntil(tok::semi);
         return nullptr;
       }
@@ -3234,7 +3233,7 @@ void Parser::ParseConstructorInitializer(Decl *ConstructorDecl) {
 MemInitResult Parser::ParseMemInitializer(Decl *ConstructorDecl) {
   // parse '::'[opt] nested-name-specifier[opt]
   CXXScopeSpec SS;
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
   ParsedType TemplateTypeTy;
   if (Tok.is(tok::annot_template_id)) {
     TemplateIdAnnotation *TemplateId = takeTemplateIdAnnotation(Tok);

diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 1fd98c140e0e6415d775137fe6560ff3c1c2d66e..ad23804d1da702667156a6621e163e11db4a9e53 100644 (file)
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -895,7 +895,7 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
         ((Tok.is(tok::identifier) &&
          (NextToken().is(tok::colon) || NextToken().is(tok::r_square))) ||
          Tok.is(tok::code_completion))) {
-      Res = ParseObjCMessageExpressionBody(SourceLocation(), ILoc, ParsedType(),
+      Res = ParseObjCMessageExpressionBody(SourceLocation(), ILoc, nullptr,
                                            nullptr);
       break;
     }
@@ -1204,7 +1204,7 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
         // type, translate it into a type and continue parsing as a
         // cast expression.
         CXXScopeSpec SS;
-        ParseOptionalCXXScopeSpecifier(SS, ParsedType(), 
+        ParseOptionalCXXScopeSpecifier(SS, nullptr,
                                        /*EnteringContext=*/false);
         AnnotateTemplateIdTokenAsType();
         return ParseCastExpression(isUnaryExpression, isAddressOfOperand,
@@ -1395,7 +1395,7 @@ Parser::ParsePostfixExpressionSuffix(ExprResult LHS) {
       if (getLangOpts().ObjC1 && !InMessageExpression && 
           (NextToken().is(tok::colon) || NextToken().is(tok::r_square))) {
         LHS = ParseObjCMessageExpressionBody(SourceLocation(), SourceLocation(),
-                                             ParsedType(), LHS.get());
+                                             nullptr, LHS.get());
         break;
       }
         
@@ -1606,7 +1606,7 @@ Parser::ParsePostfixExpressionSuffix(ExprResult LHS) {
                                        /*EnteringContext=*/false,
                                        &MayBePseudoDestructor);
         if (SS.isNotEmpty())
-          ObjectType = ParsedType();
+          ObjectType = nullptr;
       }
 
       if (Tok.is(tok::code_completion)) {
@@ -2160,7 +2160,7 @@ Parser::ParseParenExpression(ParenParseOption &ExprType, bool stopIfCastExpr,
 
   ExprResult Result(true);
   bool isAmbiguousTypeId;
-  CastTy = ParsedType();
+  CastTy = nullptr;
 
   if (Tok.is(tok::code_completion)) {
     Actions.CodeCompleteOrdinaryName(getCurScope(), 
@@ -2506,7 +2506,7 @@ ExprResult Parser::ParseGenericSelectionExpression() {
         return ExprError();
       }
       DefaultLoc = ConsumeToken();
-      Ty = ParsedType();
+      Ty = nullptr;
     } else {
       ColonProtectionRAIIObject X(*this);
       TypeResult TR = ParseTypeName();

diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp
index f8938ba3495b36c29f1479f7eeba14ecd61874c4..53009caf8c7946f8229e077cadfc7dbcf82401c7 100644 (file)
--- a/lib/Parse/ParseExprCXX.cpp
+++ b/lib/Parse/ParseExprCXX.cpp
@@ -283,8 +283,8 @@ bool Parser::ParseOptionalCXXScopeSpecifier(CXXScopeSpec &SS,
       //
       // To implement this, we clear out the object type as soon as we've
       // seen a leading '::' or part of a nested-name-specifier.
-      ObjectType = ParsedType();
-      
+      ObjectType = nullptr;
+
       if (Tok.is(tok::code_completion)) {
         // Code completion for a nested-name-specifier, where the code
         // code completion token follows the '::'.
@@ -597,7 +597,7 @@ ExprResult Parser::tryParseCXXIdExpression(CXXScopeSpec &SS, bool isAddressOfOpe
                          /*EnteringContext=*/false,
                          /*AllowDestructorName=*/false,
                          /*AllowConstructorName=*/false,
-                         /*ObjectType=*/ParsedType(), TemplateKWLoc, Name))
+                         /*ObjectType=*/nullptr, TemplateKWLoc, Name))
     return ExprError();
 
   // This is only the direct operand of an & operator if it is not
@@ -659,7 +659,7 @@ ExprResult Parser::ParseCXXIdExpression(bool isAddressOfOperand) {
   //   '::' unqualified-id
   //
   CXXScopeSpec SS;
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+  ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
 
   Token Replacement;
   ExprResult Result =
@@ -2413,9 +2413,8 @@ bool Parser::ParseUnqualifiedId(CXXScopeSpec &SS, bool EnteringContext,
     if (AllowConstructorName && 
         Actions.isCurrentClassName(*Id, getCurScope(), &SS)) {
       // We have parsed a constructor name.
-      ParsedType Ty = Actions.getTypeName(*Id, IdLoc, getCurScope(),
-                                          &SS, false, false,
-                                          ParsedType(),
+      ParsedType Ty = Actions.getTypeName(*Id, IdLoc, getCurScope(), &SS, false,
+                                          false, nullptr,
                                           /*IsCtorOrDtorName=*/true,
                                           /*NonTrivialTypeSourceInfo=*/true);
       Result.setConstructorName(Ty, IdLoc, IdLoc);
@@ -2451,13 +2450,11 @@ bool Parser::ParseUnqualifiedId(CXXScopeSpec &SS, bool EnteringContext,
           << TemplateId->Name
           << FixItHint::CreateRemoval(
                     SourceRange(TemplateId->LAngleLoc, TemplateId->RAngleLoc));
-        ParsedType Ty = Actions.getTypeName(*TemplateId->Name,
-                                            TemplateId->TemplateNameLoc,
-                                            getCurScope(),
-                                            &SS, false, false,
-                                            ParsedType(),
-                                            /*IsCtorOrDtorName=*/true,
-                                            /*NontrivialTypeSourceInfo=*/true);
+        ParsedType Ty =
+            Actions.getTypeName(*TemplateId->Name, TemplateId->TemplateNameLoc,
+                                getCurScope(), &SS, false, false, nullptr,
+                                /*IsCtorOrDtorName=*/true,
+                                /*NontrivialTypeSourceInfo=*/true);
         Result.setConstructorName(Ty, TemplateId->TemplateNameLoc,
                                   TemplateId->RAngleLoc);
         ConsumeToken();
@@ -2541,7 +2538,7 @@ bool Parser::ParseUnqualifiedId(CXXScopeSpec &SS, bool EnteringContext,
       if (ParseOptionalCXXScopeSpecifier(SS, ObjectType, EnteringContext))
         return true;
       if (SS.isNotEmpty())
-        ObjectType = ParsedType();
+        ObjectType = nullptr;
       if (Tok.isNot(tok::identifier) || NextToken().is(tok::coloncolon) ||
           !SS.isSet()) {
         Diag(TildeLoc, diag::err_destructor_tilde_scope);
@@ -2563,7 +2560,7 @@ bool Parser::ParseUnqualifiedId(CXXScopeSpec &SS, bool EnteringContext,
     SourceLocation ClassNameLoc = ConsumeToken();
 
     if (TemplateSpecified || Tok.is(tok::less)) {
-      Result.setDestructorName(TildeLoc, ParsedType(), ClassNameLoc);
+      Result.setDestructorName(TildeLoc, nullptr, ClassNameLoc);
       return ParseUnqualifiedIdTemplateId(SS, TemplateKWLoc,
                                           ClassName, ClassNameLoc,
                                           EnteringContext, ObjectType,
@@ -3029,7 +3026,7 @@ Parser::ParseCXXAmbiguousParenExpression(ParenParseOption &ExprType,
   assert(isTypeIdInParens() && "Not a type-id!");
 
   ExprResult Result(true);
-  CastTy = ParsedType();
+  CastTy = nullptr;
 
   // We need to disambiguate a very ugly part of the C++ syntax:
   //

diff --git a/lib/Parse/ParseInit.cpp b/lib/Parse/ParseInit.cpp
index 4896ff0d235a4c3b1558cdaba233dec700121023..2cdb9d3a22a6a0581e92861873deba0d7b1e4d84 100644 (file)
--- a/lib/Parse/ParseInit.cpp
+++ b/lib/Parse/ParseInit.cpp
@@ -216,10 +216,8 @@ ExprResult Parser::ParseInitializerWithPotentialDesignator() {
           NextToken().isNot(tok::period) && 
           getCurScope()->isInObjcMethodScope()) {
         CheckArrayDesignatorSyntax(*this, StartLoc, Desig);
-        return ParseAssignmentExprWithObjCMessageExprStart(StartLoc,
-                                                           ConsumeToken(),
-                                                           ParsedType(), 
-                                                           nullptr);
+        return ParseAssignmentExprWithObjCMessageExprStart(
+            StartLoc, ConsumeToken(), nullptr, nullptr);
       }
 
       // Parse the receiver, which is either a type or an expression.
@@ -257,10 +255,8 @@ ExprResult Parser::ParseInitializerWithPotentialDesignator() {
           NextToken().is(tok::period), ReceiverType)) {
       case Sema::ObjCSuperMessage:
         CheckArrayDesignatorSyntax(*this, StartLoc, Desig);
-        return ParseAssignmentExprWithObjCMessageExprStart(StartLoc,
-                                                           ConsumeToken(),
-                                                           ParsedType(),
-                                                           nullptr);
+        return ParseAssignmentExprWithObjCMessageExprStart(
+            StartLoc, ConsumeToken(), nullptr, nullptr);
 
       case Sema::ObjCClassMessage:
         CheckArrayDesignatorSyntax(*this, StartLoc, Desig);
@@ -320,10 +316,8 @@ ExprResult Parser::ParseInitializerWithPotentialDesignator() {
     if (getLangOpts().ObjC1 && Tok.isNot(tok::ellipsis) &&
         Tok.isNot(tok::r_square)) {
       CheckArrayDesignatorSyntax(*this, Tok.getLocation(), Desig);
-      return ParseAssignmentExprWithObjCMessageExprStart(StartLoc,
-                                                         SourceLocation(),
-                                                         ParsedType(),
-                                                         Idx.get());
+      return ParseAssignmentExprWithObjCMessageExprStart(
+          StartLoc, SourceLocation(), nullptr, Idx.get());
     }
 
     // If this is a normal array designator, remember it.

diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index a35c78bea8501feedfe0180c089d94ef42fac182..bb6344f90d5e254e9145ce6baaa701b55171d3df 100644 (file)
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -334,16 +334,11 @@ Decl *Parser::ParseObjCAtInterfaceDeclaration(SourceLocation AtLoc,
 
     // Type arguments for the superclass or protocol conformances.
     if (Tok.is(tok::less)) {
-      parseObjCTypeArgsOrProtocolQualifiers(ParsedType(),
-                                            typeArgsLAngleLoc,
-                                            typeArgs,
-                                            typeArgsRAngleLoc,
-                                            LAngleLoc,
-                                            protocols,
-                                            protocolLocs,
-                                            EndProtoLoc,
-                                            /*consumeLastToken=*/true,
-                                            /*warnOnIncompleteProtocols=*/true);
+      parseObjCTypeArgsOrProtocolQualifiers(
+          nullptr, typeArgsLAngleLoc, typeArgs, typeArgsRAngleLoc, LAngleLoc,
+          protocols, protocolLocs, EndProtoLoc,
+          /*consumeLastToken=*/true,
+          /*warnOnIncompleteProtocols=*/true);
     }
   }
   
@@ -459,14 +454,8 @@ ObjCTypeParamList *Parser::parseObjCTypeParamListOrProtocolRefs(
     unsigned index = 0;
     for (const auto &pair : protocolIdents) {
       DeclResult typeParam = Actions.actOnObjCTypeParam(
-                               getCurScope(),
-                               ObjCTypeParamVariance::Invariant,
-                               SourceLocation(),
-                               index++,
-                               pair.first,
-                               pair.second,
-                               SourceLocation(),
-                               ParsedType());
+          getCurScope(), ObjCTypeParamVariance::Invariant, SourceLocation(),
+          index++, pair.first, pair.second, SourceLocation(), nullptr);
       if (typeParam.isUsable())
         typeParams.push_back(typeParam.get());
     }
@@ -542,16 +531,9 @@ ObjCTypeParamList *Parser::parseObjCTypeParamListOrProtocolRefs(
     }
 
     // Create the type parameter.
-    DeclResult typeParam = Actions.actOnObjCTypeParam(getCurScope(),
-                                                      variance,
-                                                      varianceLoc,
-                                                      typeParams.size(),
-                                                      paramName,
-                                                      paramLoc,
-                                                      colonLoc,
-                                                      boundType.isUsable()
-                                                        ? boundType.get()
-                                                        : ParsedType());
+    DeclResult typeParam = Actions.actOnObjCTypeParam(
+        getCurScope(), variance, varianceLoc, typeParams.size(), paramName,
+        paramLoc, colonLoc, boundType.isUsable() ? boundType.get() : nullptr);
     if (typeParam.isUsable())
       typeParams.push_back(typeParam.get());
   } while (TryConsumeToken(tok::comma));
@@ -1361,8 +1343,8 @@ Decl *Parser::ParseObjCMethodDecl(SourceLocation mLoc,
   ParsingDeclRAIIObject PD(*this, ParsingDeclRAIIObject::NoParent);
 
   if (Tok.is(tok::code_completion)) {
-    Actions.CodeCompleteObjCMethodDecl(getCurScope(), mType == tok::minus, 
-                                       /*ReturnType=*/ ParsedType());
+    Actions.CodeCompleteObjCMethodDecl(getCurScope(), mType == tok::minus,
+                                       /*ReturnType=*/nullptr);
     cutOffParsing();
     return nullptr;
   }
@@ -1432,7 +1414,7 @@ Decl *Parser::ParseObjCMethodDecl(SourceLocation mLoc,
     if (ExpectAndConsume(tok::colon))
       break;
 
-    ArgInfo.Type = ParsedType();
+    ArgInfo.Type = nullptr;
     if (Tok.is(tok::l_paren)) // Parse the argument type if present.
       ArgInfo.Type = ParseObjCTypeName(ArgInfo.DeclSpec,
                                        Declarator::ObjCParameterContext,
@@ -2977,8 +2959,8 @@ ExprResult Parser::ParseObjCMessageExpression() {
     // get in Objective-C.
     if (Tok.is(tok::identifier) && Tok.getIdentifierInfo() == Ident_super &&
         NextToken().isNot(tok::period) && getCurScope()->isInObjcMethodScope())
-      return ParseObjCMessageExpressionBody(LBracLoc, ConsumeToken(),
-                                            ParsedType(), nullptr);
+      return ParseObjCMessageExpressionBody(LBracLoc, ConsumeToken(), nullptr,
+                                            nullptr);
 
     // Parse the receiver, which is either a type or an expression.
     bool IsExpr;
@@ -2989,9 +2971,8 @@ ExprResult Parser::ParseObjCMessageExpression() {
     }
 
     if (IsExpr)
-      return ParseObjCMessageExpressionBody(LBracLoc, SourceLocation(),
-                                            ParsedType(),
-                                            static_cast<Expr*>(TypeOrExpr));
+      return ParseObjCMessageExpressionBody(LBracLoc, SourceLocation(), nullptr,
+                                            static_cast<Expr *>(TypeOrExpr));
 
     return ParseObjCMessageExpressionBody(LBracLoc, SourceLocation(), 
                               ParsedType::getFromOpaquePtr(TypeOrExpr),
@@ -3007,8 +2988,8 @@ ExprResult Parser::ParseObjCMessageExpression() {
                                        NextToken().is(tok::period),
                                        ReceiverType)) {
     case Sema::ObjCSuperMessage:
-      return ParseObjCMessageExpressionBody(LBracLoc, ConsumeToken(),
-                                            ParsedType(), nullptr);
+      return ParseObjCMessageExpressionBody(LBracLoc, ConsumeToken(), nullptr,
+                                            nullptr);
 
     case Sema::ObjCClassMessage:
       if (!ReceiverType) {
@@ -3049,8 +3030,8 @@ ExprResult Parser::ParseObjCMessageExpression() {
     return Res;
   }
 
-  return ParseObjCMessageExpressionBody(LBracLoc, SourceLocation(),
-                                        ParsedType(), Res.get());
+  return ParseObjCMessageExpressionBody(LBracLoc, SourceLocation(), nullptr,
+                                        Res.get());
 }
 
 /// \brief Parse the remainder of an Objective-C message following the

diff --git a/lib/Parse/ParseOpenMP.cpp b/lib/Parse/ParseOpenMP.cpp
index 34ce32a46796b85ff382fc271c3b5963f0eca0e6..0531847b47cc0f6c25163fd5b73894c35fd14f76 100644 (file)
--- a/lib/Parse/ParseOpenMP.cpp
+++ b/lib/Parse/ParseOpenMP.cpp
@@ -367,11 +367,11 @@ bool Parser::ParseOpenMPSimpleVarList(OpenMPDirectiveKind Kind,
     NoIdentIsFound = false;
 
     if (AllowScopeSpecifier && getLangOpts().CPlusPlus &&
-        ParseOptionalCXXScopeSpecifier(SS, ParsedType(), false)) {
+        ParseOptionalCXXScopeSpecifier(SS, nullptr, false)) {
       IsCorrect = false;
       SkipUntil(tok::comma, tok::r_paren, tok::annot_pragma_openmp_end,
                 StopBeforeMatch);
-    } else if (ParseUnqualifiedId(SS, false, false, false, ParsedType(),
+    } else if (ParseUnqualifiedId(SS, false, false, false, nullptr,
                                   TemplateKWLoc, Name)) {
       IsCorrect = false;
       SkipUntil(tok::comma, tok::r_paren, tok::annot_pragma_openmp_end,
@@ -831,7 +831,7 @@ static bool ParseReductionId(Parser &P, CXXScopeSpec &ReductionIdScopeSpec,
   }
   return P.ParseUnqualifiedId(ReductionIdScopeSpec, /*EnteringContext*/ false,
                               /*AllowDestructorName*/ false,
-                              /*AllowConstructorName*/ false, ParsedType(),
+                              /*AllowConstructorName*/ false, nullptr,
                               TemplateKWLoc, ReductionId);
 }
 
@@ -898,7 +898,7 @@ OMPClause *Parser::ParseOpenMPVarListClause(OpenMPDirectiveKind DKind,
   if (Kind == OMPC_reduction) {
     ColonProtectionRAIIObject ColonRAII(*this);
     if (getLangOpts().CPlusPlus) {
-      ParseOptionalCXXScopeSpecifier(ReductionIdScopeSpec, ParsedType(), false);
+      ParseOptionalCXXScopeSpecifier(ReductionIdScopeSpec, nullptr, false);
     }
     InvalidReductionId =
         ParseReductionId(*this, ReductionIdScopeSpec, ReductionId);

diff --git a/lib/Parse/ParseStmtAsm.cpp b/lib/Parse/ParseStmtAsm.cpp
index 142b473755def99ecb6a4acec177746c39a696e9..4647df9a943f2c0e86c4de525b4738cda730ddba 100644 (file)
--- a/lib/Parse/ParseStmtAsm.cpp
+++ b/lib/Parse/ParseStmtAsm.cpp
@@ -209,7 +209,7 @@ ExprResult Parser::ParseMSAsmIdentifier(llvm::SmallVectorImpl<Token> &LineToks,
   // Parse an optional scope-specifier if we're in C++.
   CXXScopeSpec SS;
   if (getLangOpts().CPlusPlus) {
-    ParseOptionalCXXScopeSpecifier(SS, ParsedType(), /*EnteringContext=*/false);
+    ParseOptionalCXXScopeSpecifier(SS, nullptr, /*EnteringContext=*/false);
   }
 
   // Require an identifier here.
@@ -221,12 +221,11 @@ ExprResult Parser::ParseMSAsmIdentifier(llvm::SmallVectorImpl<Token> &LineToks,
     Result = ParseCXXThis();
     Invalid = false;
   } else {
-    Invalid =
-        ParseUnqualifiedId(SS,
-                           /*EnteringContext=*/false,
-                           /*AllowDestructorName=*/false,
-                           /*AllowConstructorName=*/false,
-                           /*ObjectType=*/ParsedType(), TemplateKWLoc, Id);
+    Invalid = ParseUnqualifiedId(SS,
+                                 /*EnteringContext=*/false,
+                                 /*AllowDestructorName=*/false,
+                                 /*AllowConstructorName=*/false,
+                                 /*ObjectType=*/nullptr, TemplateKWLoc, Id);
     // Perform the lookup.
     Result = Actions.LookupInlineAsmIdentifier(SS, TemplateKWLoc, Id, Info,
                                                IsUnevaluatedContext);

diff --git a/lib/Parse/ParseTemplate.cpp b/lib/Parse/ParseTemplate.cpp
index a4dcdb1e2a095ba389e2bfa0233cc9704be16adb..098ac6836fd74a04324a741e04f82a90f680ad1c 100644 (file)
--- a/lib/Parse/ParseTemplate.cpp
+++ b/lib/Parse/ParseTemplate.cpp
@@ -1061,7 +1061,7 @@ void Parser::AnnotateTemplateIdTokenAsType() {
                                   TemplateId->RAngleLoc);
   // Create the new "type" annotation token.
   Tok.setKind(tok::annot_typename);
-  setTypeAnnotation(Tok, Type.isInvalid() ? ParsedType() : Type.get());
+  setTypeAnnotation(Tok, Type.isInvalid() ? nullptr : Type.get());
   if (TemplateId->SS.isNotEmpty()) // it was a C++ qualified type name.
     Tok.setLocation(TemplateId->SS.getBeginLoc());
   // End location stays the same
@@ -1094,9 +1094,9 @@ ParsedTemplateArgument Parser::ParseTemplateTemplateArgument() {
   // followed by a token that terminates a template argument, such as ',', 
   // '>', or (in some cases) '>>'.
   CXXScopeSpec SS; // nested-name-specifier, if present
-  ParseOptionalCXXScopeSpecifier(SS, ParsedType(),
+  ParseOptionalCXXScopeSpecifier(SS, nullptr,
                                  /*EnteringContext=*/false);
-  
+
   ParsedTemplateArgument Result;
   SourceLocation EllipsisLoc;
   if (SS.isSet() && Tok.is(tok::kw_template)) {
@@ -1117,11 +1117,10 @@ ParsedTemplateArgument Parser::ParseTemplateTemplateArgument() {
       // template argument.
       TemplateTy Template;
       if (isEndOfTemplateArgument(Tok) &&
-          Actions.ActOnDependentTemplateName(getCurScope(),
-                                             SS, TemplateKWLoc, Name,
-                                             /*ObjectType=*/ ParsedType(),
-                                             /*EnteringContext=*/false,
-                                             Template))
+          Actions.ActOnDependentTemplateName(
+              getCurScope(), SS, TemplateKWLoc, Name,
+              /*ObjectType=*/nullptr,
+              /*EnteringContext=*/false, Template))
         Result = ParsedTemplateArgument(SS, Template, Name.StartLocation);
     }
   } else if (Tok.is(tok::identifier)) {
@@ -1135,13 +1134,11 @@ ParsedTemplateArgument Parser::ParseTemplateTemplateArgument() {
 
     if (isEndOfTemplateArgument(Tok)) {
       bool MemberOfUnknownSpecialization;
-      TemplateNameKind TNK = Actions.isTemplateName(getCurScope(), SS,
-                                               /*hasTemplateKeyword=*/false,
-                                                    Name,
-                                               /*ObjectType=*/ ParsedType(), 
-                                                    /*EnteringContext=*/false, 
-                                                    Template,
-                                                MemberOfUnknownSpecialization);
+      TemplateNameKind TNK = Actions.isTemplateName(
+          getCurScope(), SS,
+          /*hasTemplateKeyword=*/false, Name,
+          /*ObjectType=*/nullptr,
+          /*EnteringContext=*/false, Template, MemberOfUnknownSpecialization);
       if (TNK == TNK_Dependent_template_name || TNK == TNK_Type_template) {
         // We have an id-expression that refers to a class template or
         // (C++0x) alias template. 

diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index f59eba1f6ab1fd63f6e0e0ec0b44665b300920f0..5eb83837bc35d230e10eb218a7faef38631de4d8 100644 (file)
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -1400,7 +1400,7 @@ Parser::TryAnnotateName(bool IsAddressOfOperand,
 
   CXXScopeSpec SS;
   if (getLangOpts().CPlusPlus &&
-      ParseOptionalCXXScopeSpecifier(SS, ParsedType(), EnteringContext))
+      ParseOptionalCXXScopeSpecifier(SS, nullptr, EnteringContext))
     return ANK_Error;
 
   if (Tok.isNot(tok::identifier) || SS.isInvalid()) {
@@ -1588,9 +1588,9 @@ bool Parser::TryAnnotateTypeOrScopeToken(bool EnteringContext, bool NeedType) {
     //            simple-template-id
     SourceLocation TypenameLoc = ConsumeToken();
     CXXScopeSpec SS;
-    if (ParseOptionalCXXScopeSpecifier(SS, /*ObjectType=*/ParsedType(), 
-                                       /*EnteringContext=*/false,
-                                       nullptr, /*IsTypename*/ true))
+    if (ParseOptionalCXXScopeSpecifier(SS, /*ObjectType=*/nullptr,
+                                       /*EnteringContext=*/false, nullptr,
+                                       /*IsTypename*/ true))
       return true;
     if (!SS.isSet()) {
       if (Tok.is(tok::identifier) || Tok.is(tok::annot_template_id) ||
@@ -1646,7 +1646,7 @@ bool Parser::TryAnnotateTypeOrScopeToken(bool EnteringContext, bool NeedType) {
 
     SourceLocation EndLoc = Tok.getLastLoc();
     Tok.setKind(tok::annot_typename);
-    setTypeAnnotation(Tok, Ty.isInvalid() ? ParsedType() : Ty.get());
+    setTypeAnnotation(Tok, Ty.isInvalid() ? nullptr : Ty.get());
     Tok.setAnnotationEndLoc(EndLoc);
     Tok.setLocation(TypenameLoc);
     PP.AnnotateCachedTokens(Tok);
@@ -1658,7 +1658,7 @@ bool Parser::TryAnnotateTypeOrScopeToken(bool EnteringContext, bool NeedType) {
 
   CXXScopeSpec SS;
   if (getLangOpts().CPlusPlus)
-    if (ParseOptionalCXXScopeSpecifier(SS, ParsedType(), EnteringContext))
+    if (ParseOptionalCXXScopeSpecifier(SS, nullptr, EnteringContext))
       return true;
 
   return TryAnnotateTypeOrScopeTokenAfterScopeSpec(EnteringContext, NeedType,
@@ -1675,15 +1675,12 @@ bool Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec(bool EnteringContext,
   if (Tok.is(tok::identifier)) {
     IdentifierInfo *CorrectedII = nullptr;
     // Determine whether the identifier is a type name.
-    if (ParsedType Ty = Actions.getTypeName(*Tok.getIdentifierInfo(),
-                                            Tok.getLocation(), getCurScope(),
-                                            &SS, false, 
-                                            NextToken().is(tok::period),
-                                            ParsedType(),
-                                            /*IsCtorOrDtorName=*/false,
-                                            /*NonTrivialTypeSourceInfo*/ true,
-                                            NeedType ? &CorrectedII
-                                                     : nullptr)) {
+    if (ParsedType Ty = Actions.getTypeName(
+            *Tok.getIdentifierInfo(), Tok.getLocation(), getCurScope(), &SS,
+            false, NextToken().is(tok::period), nullptr,
+            /*IsCtorOrDtorName=*/false,
+            /*NonTrivialTypeSourceInfo*/ true,
+            NeedType ? &CorrectedII : nullptr)) {
       // A FixIt was applied as a result of typo correction
       if (CorrectedII)
         Tok.setIdentifierInfo(CorrectedII);
@@ -1734,12 +1731,11 @@ bool Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec(bool EnteringContext,
       UnqualifiedId TemplateName;
       TemplateName.setIdentifier(Tok.getIdentifierInfo(), Tok.getLocation());
       bool MemberOfUnknownSpecialization;
-      if (TemplateNameKind TNK
-          = Actions.isTemplateName(getCurScope(), SS,
-                                   /*hasTemplateKeyword=*/false, TemplateName,
-                                   /*ObjectType=*/ ParsedType(),
-                                   EnteringContext,
-                                   Template, MemberOfUnknownSpecialization)) {
+      if (TemplateNameKind TNK =
+              Actions.isTemplateName(getCurScope(), SS,
+                                     /*hasTemplateKeyword=*/false, TemplateName,
+                                     /*ObjectType=*/nullptr, EnteringContext,
+                                     Template, MemberOfUnknownSpecialization)) {
         // Consume the identifier.
         ConsumeToken();
         if (AnnotateTemplateIdToken(Template, TNK, SS, SourceLocation(),
@@ -1793,7 +1789,7 @@ bool Parser::TryAnnotateCXXScopeToken(bool EnteringContext) {
          "Cannot be a type or scope token!");
 
   CXXScopeSpec SS;
-  if (ParseOptionalCXXScopeSpecifier(SS, ParsedType(), EnteringContext))
+  if (ParseOptionalCXXScopeSpecifier(SS, nullptr, EnteringContext))
     return true;
   if (SS.isEmpty())
     return false;
@@ -1897,7 +1893,7 @@ bool Parser::ParseMicrosoftIfExistsCondition(IfExistsCondition& Result) {
   
   // Parse nested-name-specifier.
   if (getLangOpts().CPlusPlus)
-    ParseOptionalCXXScopeSpecifier(Result.SS, ParsedType(),
+    ParseOptionalCXXScopeSpecifier(Result.SS, nullptr,
                                    /*EnteringContext=*/false);
 
   // Check nested-name specifier.
@@ -1908,8 +1904,8 @@ bool Parser::ParseMicrosoftIfExistsCondition(IfExistsCondition& Result) {
 
   // Parse the unqualified-id.
   SourceLocation TemplateKWLoc; // FIXME: parsed, but unused.
-  if (ParseUnqualifiedId(Result.SS, false, true, true, ParsedType(),
-                         TemplateKWLoc, Result.Name)) {
+  if (ParseUnqualifiedId(Result.SS, false, true, true, nullptr, TemplateKWLoc,
+                         Result.Name)) {
     T.skipToEnd();
     return true;
   }

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index f95d1068cc598194639863fdcdc6ee64a86478e2..16ad13db90d491559a86aeacd5559d1ae5edffb0 100644 (file)
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -207,7 +207,7 @@ static ParsedType recoverFromTypeInKnownDependentBase(Sema &S,
       FoundTypeDecl = lookupUnqualifiedTypeNameInBase(S, II, NameLoc, RD);
   }
   if (FoundTypeDecl != UnqualifiedTypeNameLookupResult::FoundType)
-    return ParsedType();
+    return nullptr;
 
   // We found some types in dependent base classes.  Recover as if the user
   // wrote 'typename MyClass::II' instead of 'II'.  We'll fully resolve the
@@ -266,8 +266,8 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
         // We therefore do not perform any name lookup if the result would
         // refer to a member of an unknown specialization.
         if (!isClassName && !IsCtorOrDtorName)
-          return ParsedType();
-        
+          return nullptr;
+
         // We know from the grammar that this name refers to a type,
         // so build a dependent node to describe the type.
         if (WantNontrivialTypeSourceInfo)
@@ -278,13 +278,13 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
                                        II, NameLoc);
         return ParsedType::make(T);
       }
-      
-      return ParsedType();
+
+      return nullptr;
     }
     
     if (!LookupCtx->isDependentContext() &&
         RequireCompleteDeclContext(*SS, LookupCtx))
-      return ParsedType();
+      return nullptr;
   }
 
   // FIXME: LookupNestedNameSpecifierName isn't the right kind of
@@ -346,8 +346,8 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
           // identifier is not a template (typo correction for template names
           // is handled elsewhere).
           !(getLangOpts().CPlusPlus && NewSSPtr &&
-            isTemplateName(S, *NewSSPtr, false, TemplateName, ParsedType(),
-                           false, Template, MemberOfUnknownSpecialization))) {
+            isTemplateName(S, *NewSSPtr, false, TemplateName, nullptr, false,
+                           Template, MemberOfUnknownSpecialization))) {
         ParsedType Ty = getTypeName(*NewII, NameLoc, S, NewSSPtr,
                                     isClassName, HasTrailingDot, ObjectTypePtr,
                                     IsCtorOrDtorName,
@@ -367,7 +367,7 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
   case LookupResult::FoundOverloaded:
   case LookupResult::FoundUnresolvedValue:
     Result.suppressDiagnostics();
-    return ParsedType();
+    return nullptr;
 
   case LookupResult::Ambiguous:
     // Recover from type-hiding ambiguities by hiding the type.  We'll
@@ -377,7 +377,7 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
     // that only makes sense if the identifier was treated like a type.
     if (Result.getAmbiguityKind() == LookupResult::AmbiguousTagHiding) {
       Result.suppressDiagnostics();
-      return ParsedType();
+      return nullptr;
     }
 
     // Look to see if we have a type anywhere in the list of results.
@@ -399,7 +399,7 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
       // will produce the ambiguity, or will complain that it expected
       // a type name.
       Result.suppressDiagnostics();
-      return ParsedType();
+      return nullptr;
     }
 
     // We found a type within the ambiguous lookup; diagnose the
@@ -449,7 +449,7 @@ ParsedType Sema::getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
   if (T.isNull()) {
     // If it's not plausibly a type, suppress diagnostics.
     Result.suppressDiagnostics();
-    return ParsedType();
+    return nullptr;
   }
   return ParsedType::make(T);
 }
@@ -559,8 +559,8 @@ void Sema::DiagnoseUnknownTypeName(IdentifierInfo *&II,
                                    ParsedType &SuggestedType,
                                    bool AllowClassTemplates) {
   // We don't have anything to suggest (yet).
-  SuggestedType = ParsedType();
-  
+  SuggestedType = nullptr;
+
   // There may have been a typo in the name of the type. Look up typo
   // results, in case we have something that we can suggest.
   if (TypoCorrection Corrected =
@@ -592,11 +592,11 @@ void Sema::DiagnoseUnknownTypeName(IdentifierInfo *&II,
       if (Corrected.getCorrectionSpecifier())
         tmpSS.MakeTrivial(Context, Corrected.getCorrectionSpecifier(),
                           SourceRange(IILoc));
-      SuggestedType = getTypeName(*Corrected.getCorrectionAsIdentifierInfo(),
-                                  IILoc, S, tmpSS.isSet() ? &tmpSS : SS, false,
-                                  false, ParsedType(),
-                                  /*IsCtorOrDtorName=*/false,
-                                  /*NonTrivialTypeSourceInfo=*/true);
+      SuggestedType =
+          getTypeName(*Corrected.getCorrectionAsIdentifierInfo(), IILoc, S,
+                      tmpSS.isSet() ? &tmpSS : SS, false, false, nullptr,
+                      /*IsCtorOrDtorName=*/false,
+                      /*NonTrivialTypeSourceInfo=*/true);
     }
     return;
   }
@@ -609,7 +609,7 @@ void Sema::DiagnoseUnknownTypeName(IdentifierInfo *&II,
     TemplateTy TemplateResult;
     bool MemberOfUnknownSpecialization;
     if (isTemplateName(S, SS ? *SS : EmptySS, /*hasTemplateKeyword=*/false,
-                       Name, ParsedType(), true, TemplateResult,
+                       Name, nullptr, true, TemplateResult,
                        MemberOfUnknownSpecialization) == TNK_Type_template) {
       TemplateName TplName = TemplateResult.get();
       Diag(IILoc, diag::err_template_missing_args) << TplName;

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 5517994c484885fa30167e4765860763d799665a..32aa5a69d07aca4cdb0723dc1205dacfa5e7ca31 100644 (file)
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -113,7 +113,7 @@ ParsedType Sema::getDestructorName(SourceLocation TildeLoc,
   bool LookInScope = false;
 
   if (SS.isInvalid())
-    return ParsedType();
+    return nullptr;
 
   // If we have an object type, it's because we are in a
   // pseudo-destructor-expression or a member access expression, and
@@ -198,7 +198,7 @@ ParsedType Sema::getDestructorName(SourceLocation TildeLoc,
 
     // FIXME: Should we be suppressing ambiguities here?
     if (Found.isAmbiguous())
-      return ParsedType();
+      return nullptr;
 
     if (TypeDecl *Type = Found.getAsSingle<TypeDecl>()) {
       QualType T = Context.getTypeDeclType(Type);
@@ -320,12 +320,12 @@ ParsedType Sema::getDestructorName(SourceLocation TildeLoc,
     }
   }
 
-  return ParsedType();
+  return nullptr;
 }
 
 ParsedType Sema::getDestructorType(const DeclSpec& DS, ParsedType ObjectType) {
     if (DS.getTypeSpecType() == DeclSpec::TST_error || !ObjectType)
-      return ParsedType();
+      return nullptr;
     assert(DS.getTypeSpecType() == DeclSpec::TST_decltype 
            && "only get destructor types from declspecs");
     QualType T = BuildDecltypeType(DS.getRepAsExpr(), DS.getTypeSpecTypeLoc());
@@ -336,7 +336,7 @@ ParsedType Sema::getDestructorType(const DeclSpec& DS, ParsedType ObjectType) {
       
     Diag(DS.getTypeSpecTypeLoc(), diag::err_destructor_expr_type_mismatch)
       << T << SearchType;
-    return ParsedType();
+    return nullptr;
 }
 
 bool Sema::checkLiteralOperatorId(const CXXScopeSpec &SS,
@@ -5765,7 +5765,7 @@ ExprResult Sema::ActOnStartCXXMemberReference(Scope *S, Expr *Base,
     MayBePseudoDestructor = true;
     return Base;
   } else if (!BaseType->isRecordType()) {
-    ObjectType = ParsedType();
+    ObjectType = nullptr;
     MayBePseudoDestructor = true;
     return Base;
   }

diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index c1fb906a5b192fd685cdbc9e018b8ef2abc75cf3..b14ca4b64b6db4293b1084b540789a4855845152 100644 (file)
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -2040,7 +2040,7 @@ Sema::ObjCMessageKind Sema::getObjCMessageKind(Scope *S,
                                                bool IsSuper,
                                                bool HasTrailingDot,
                                                ParsedType &ReceiverType) {
-  ReceiverType = ParsedType();
+  ReceiverType = nullptr;
 
   // If the identifier is "super" and there is no trailing dot, we're
   // messaging super. If the identifier is "super" and there is a

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 57156078c80b47a1e30812f90c4c135a2a329b14..2f3309b059365253d899622bb65b135179a0d748 100644 (file)
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -583,7 +583,7 @@ Decl *Sema::ActOnTypeParameter(Scope *S, bool Typename,
   //   template-parameter that is not a template parameter pack.
   if (DefaultArg && IsParameterPack) {
     Diag(EqualLoc, diag::err_template_param_pack_default_arg);
-    DefaultArg = ParsedType();
+    DefaultArg = nullptr;
   }
 
   // Handle the default argument, if provided.