Update clang to r98164.

1 files changed, 31 insertions, 34 deletions

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index ec1939e..94fcfc6 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -188,18 +188,6 @@ Sema::TypeTy *Sema::getTypeName(IdentifierInfo &II, SourceLocation NameLoc,
   if (TypeDecl *TD = dyn_cast<TypeDecl>(IIDecl)) {
     DiagnoseUseOfDecl(IIDecl, NameLoc);
 
-    // C++ [temp.local]p2:
-    //   Within the scope of a class template specialization or
-    //   partial specialization, when the injected-class-name is
-    //   not followed by a <, it is equivalent to the
-    //   injected-class-name followed by the template-argument s
-    //   of the class template specialization or partial
-    //   specialization enclosed in <>.
-    if (CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(TD))
-      if (RD->isInjectedClassName())
-        if (ClassTemplateDecl *Template = RD->getDescribedClassTemplate())
-          T = Template->getInjectedClassNameType(Context);
-
     if (T.isNull())
       T = Context.getTypeDeclType(TD);
     
@@ -1773,12 +1761,7 @@ DeclarationName Sema::GetNameFromUnqualifiedId(const UnqualifiedId &Name) {
         return DeclarationName();
 
       // Determine the type of the class being constructed.
-      QualType CurClassType;
-      if (ClassTemplateDecl *ClassTemplate
-            = CurClass->getDescribedClassTemplate())
-        CurClassType = ClassTemplate->getInjectedClassNameType(Context);
-      else
-        CurClassType = Context.getTypeDeclType(CurClass);
+      QualType CurClassType = Context.getTypeDeclType(CurClass);
 
       // FIXME: Check two things: that the template-id names the same type as
       // CurClassType, and that the template-id does not occur when the name
@@ -3809,24 +3792,38 @@ void Sema::ActOnUninitializedDecl(DeclPtrTy dcl,
       return;
     }
 
-    InitializedEntity Entity = InitializedEntity::InitializeVariable(Var);
-    InitializationKind Kind
-      = InitializationKind::CreateDefault(Var->getLocation());
+    const RecordType *Record
+      = Context.getBaseElementType(Type)->getAs<RecordType>();
+    if (Record && getLangOptions().CPlusPlus && !getLangOptions().CPlusPlus0x &&
+        cast<CXXRecordDecl>(Record->getDecl())->isPOD()) {
+      // C++03 [dcl.init]p9:
+      //   If no initializer is specified for an object, and the
+      //   object is of (possibly cv-qualified) non-POD class type (or
+      //   array thereof), the object shall be default-initialized; if
+      //   the object is of const-qualified type, the underlying class
+      //   type shall have a user-declared default
+      //   constructor. Otherwise, if no initializer is specified for
+      //   a non- static object, the object and its subobjects, if
+      //   any, have an indeterminate initial value); if the object
+      //   or any of its subobjects are of const-qualified type, the
+      //   program is ill-formed.
+      // FIXME: DPG thinks it is very fishy that C++0x disables this.
+    } else {
+      InitializedEntity Entity = InitializedEntity::InitializeVariable(Var);
+      InitializationKind Kind
+        = InitializationKind::CreateDefault(Var->getLocation());
     
-    InitializationSequence InitSeq(*this, Entity, Kind, 0, 0);
-    OwningExprResult Init = InitSeq.Perform(*this, Entity, Kind,
-                                            MultiExprArg(*this, 0, 0));
-    if (Init.isInvalid())
-      Var->setInvalidDecl();
-    else {
-      if (Init.get())
+      InitializationSequence InitSeq(*this, Entity, Kind, 0, 0);
+      OwningExprResult Init = InitSeq.Perform(*this, Entity, Kind,
+                                              MultiExprArg(*this, 0, 0));
+      if (Init.isInvalid())
+        Var->setInvalidDecl();
+      else if (Init.get())
         Var->setInit(MaybeCreateCXXExprWithTemporaries(Init.takeAs<Expr>()));
-
-      if (getLangOptions().CPlusPlus)
-        if (const RecordType *Record
-                        = Context.getBaseElementType(Type)->getAs<RecordType>())
-          FinalizeVarWithDestructor(Var, Record);
     }
+
+    if (!Var->isInvalidDecl() && getLangOptions().CPlusPlus && Record)
+      FinalizeVarWithDestructor(Var, Record);
   }
 }
 
@@ -5030,7 +5027,7 @@ void Sema::ActOnTagFinishDefinition(Scope *S, DeclPtrTy TagD,
   // Exit this scope of this tag's definition.
   PopDeclContext();
 
-  if (isa<CXXRecordDecl>(Tag) && !Tag->getDeclContext()->isRecord())
+  if (isa<CXXRecordDecl>(Tag) && !Tag->getLexicalDeclContext()->isRecord())
     RecordDynamicClassesWithNoKeyFunction(*this, cast<CXXRecordDecl>(Tag),
                                           RBraceLoc);