Push nested-name-specifier source location information into namespace
aliases.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126496 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index f7c8e17..493ccba 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -744,9 +744,8 @@
 void ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) {
   VisitNamedDecl(D);
   D->NamespaceLoc = ReadSourceLocation(Record, Idx);
-  D->setQualifierRange(ReadSourceRange(Record, Idx));
-  D->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
   D->IdentLoc = ReadSourceLocation(Record, Idx);
+  D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
   D->Namespace = cast<NamedDecl>(Reader.GetDecl(Record[Idx++]));
 }
 
@@ -1428,7 +1427,8 @@
     break;
   case DECL_NAMESPACE_ALIAS:
     D = NamespaceAliasDecl::Create(*Context, 0, SourceLocation(),
-                                   SourceLocation(), 0, SourceRange(), 0,
+                                   SourceLocation(), 0, 
+                                   NestedNameSpecifierLoc(),
                                    SourceLocation(), 0);
     break;
   case DECL_USING:
diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 43eff09..12d1226 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -697,9 +697,8 @@
 void ASTDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) {
   VisitNamedDecl(D);
   Writer.AddSourceLocation(D->getNamespaceLoc(), Record);
-  Writer.AddSourceRange(D->getQualifierRange(), Record);
-  Writer.AddNestedNameSpecifier(D->getQualifier(), Record);
   Writer.AddSourceLocation(D->getTargetNameLoc(), Record);
+  Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record);
   Writer.AddDeclRef(D->getNamespace(), Record);
   Code = serialization::DECL_NAMESPACE_ALIAS;
 }