From fa1f370b7d208646a324a36ab1c4de324755af5d Mon Sep 17 00:00:00 2001 From: Sebastian Redl Date: Sun, 24 Apr 2011 16:28:13 +0000 Subject: Fix adding an anonymous namespace in a chained PCH to a namespace from a previous PCH. Fix anonymous namespaces in PCH. llvm-svn: 130104 --- clang/lib/Serialization/ASTWriterDecl.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'clang/lib/Serialization/ASTWriterDecl.cpp') diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp index b3b55f584ae..db72be3f584 100644 --- a/clang/lib/Serialization/ASTWriterDecl.cpp +++ b/clang/lib/Serialization/ASTWriterDecl.cpp @@ -12,6 +12,7 @@ //===----------------------------------------------------------------------===// #include "clang/Serialization/ASTWriter.h" +#include "ASTCommon.h" #include "clang/AST/DeclVisitor.h" #include "clang/AST/DeclCXX.h" #include "clang/AST/DeclTemplate.h" @@ -21,6 +22,7 @@ #include "llvm/Bitcode/BitstreamWriter.h" #include "llvm/Support/ErrorHandling.h" using namespace clang; +using namespace serialization; //===----------------------------------------------------------------------===// // Declaration serialization @@ -705,6 +707,18 @@ void ASTDeclWriter::VisitNamespaceDecl(NamespaceDecl *D) { } } } + + if (Writer.hasChain() && D->isOriginalNamespace() && + D->isAnonymousNamespace()) { + // This is an original anonymous namespace. If its parent is in a previous + // PCH (or is the TU), mark that parent for update. + Decl *Parent = cast(D->getParent()->getPrimaryContext()); + if (Parent->getPCHLevel() > 0) { + ASTWriter::UpdateRecord &Record = Writer.DeclUpdates[Parent]; + Record.push_back(UPD_CXX_ADDED_ANONYMOUS_NAMESPACE); + Writer.AddDeclRef(D, Record); + } + } } void ASTDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { -- cgit v1.2.3