correctly handle stuff like:

typedef int G;
  X = sizeof(const G);
  X = sizeof(restrict G);

llvm-svn: 39190

clang/AST/SemaType.cpp

@@ -79,10 +79,10 @@ static TypeRef ConvertDeclSpecToType(const DeclSpec &DS, ASTContext &Ctx) {
   case DeclSpec::TST_typedef: {
     Decl *D = (Decl *)DS.TypenameRep;
     assert(D && "Didn't get a decl for a typedef?");
-    // FIXME: apply type quals!
     assert(DS.TypeSpecWidth == 0 && DS.TypeSpecComplex == 0 &&
-           DS.TypeSpecSign == 0 && DS.TypeQualifiers == 0 &&
+           DS.TypeSpecSign == 0 &&
            "Can't handle qualifiers on typedef names yet!");
+    // TypeQuals handled by caller.
     return Ctx.getTypeDeclType(cast<TypedefDecl>(D));
   }
   }

clang/AST/StmtPrinter.cpp

@@ -260,7 +260,7 @@ void StmtPrinter::VisitSizeOfAlignOfTypeExpr(SizeOfAlignOfTypeExpr *Node) {
   OS << (Node->isSizeOf() ? "sizeof(" : "__alignof(");
   
   std::string TypeStr;
-  Node->getArgumentType()->getAsString(TypeStr);
+  Node->getArgumentType().getAsString(TypeStr);
   OS << TypeStr << ")";
 }
 void StmtPrinter::VisitArraySubscriptExpr(ArraySubscriptExpr *Node) {

clang/AST/Type.cpp

@@ -98,5 +98,11 @@ void ArrayType::getAsString(std::string &S) const {
 }
 
 void TypeNameType::getAsString(std::string &InnerString) const {
-  InnerString += getDecl()->getIdentifier()->getName();
+  if (InnerString.empty()) {
+    InnerString = getDecl()->getIdentifier()->getName();
+  } else {
+    // Prefix the basic type, e.g. 'typedefname X'.
+    InnerString = ' ' + InnerString;
+    InnerString = getDecl()->getIdentifier()->getName() + InnerString;
+  }
 }

clang/Sema/SemaType.cpp

@@ -79,10 +79,10 @@ static TypeRef ConvertDeclSpecToType(const DeclSpec &DS, ASTContext &Ctx) {
   case DeclSpec::TST_typedef: {
     Decl *D = (Decl *)DS.TypenameRep;
     assert(D && "Didn't get a decl for a typedef?");
-    // FIXME: apply type quals!
     assert(DS.TypeSpecWidth == 0 && DS.TypeSpecComplex == 0 &&
-           DS.TypeSpecSign == 0 && DS.TypeQualifiers == 0 &&
+           DS.TypeSpecSign == 0 &&
            "Can't handle qualifiers on typedef names yet!");
+    // TypeQuals handled by caller.
     return Ctx.getTypeDeclType(cast<TypedefDecl>(D));
   }
   }