Use the ASTMutationListener to track when a named decl gets added to a DeclContext,
meaning we need to rewrite its name lookup table in a chained PCH.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index 5606d54..5ba6623 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -24,6 +24,7 @@
#include "clang/AST/Type.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/StmtCXX.h"
+#include "clang/AST/ASTMutationListener.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
@@ -952,6 +953,12 @@
// parent context, too. This operation is recursive.
if (isTransparentContext() || isInlineNamespace())
getParent()->makeDeclVisibleInContext(D, Recoverable);
+
+ Decl *DCAsDecl = cast<Decl>(this);
+ // Notify that a decl was made visible unless it's a Tag being defined.
+ if (!(isa<TagDecl>(DCAsDecl) && cast<TagDecl>(DCAsDecl)->isBeingDefined()))
+ if (ASTMutationListener *L = DCAsDecl->getASTMutationListener())
+ L->AddedVisibleDecl(this, D);
}
void DeclContext::makeDeclVisibleInContextImpl(NamedDecl *D) {