P0217R3: serialization/deserialization support for c++17 decomposition declarations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@278460 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 7 insertions, 0 deletions

diff --git a/include/clang/AST/DeclCXX.h b/include/clang/AST/DeclCXX.h
index 48ada29bb6..5a692e97ce 100644
--- a/include/clang/AST/DeclCXX.h
+++ b/include/clang/AST/DeclCXX.h
@@ -3414,6 +3414,8 @@ public:
 
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
   static bool classofKind(Kind K) { return K == Decl::Binding; }
+
+  friend class ASTDeclReader;
 };
 
 /// A decomposition declaration. For instance, given:
@@ -3463,6 +3465,7 @@ public:
   static bool classofKind(Kind K) { return K == Decomposition; }
 
   friend TrailingObjects;
+  friend class ASTDeclReader;
 };
 
 /// An instance of this class represents the declaration of a property
diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index cd71410d2c..47678a1637 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -1056,6 +1056,10 @@ namespace clang {
       DECL_IMPLICIT_PARAM,
       /// \brief A ParmVarDecl record.
       DECL_PARM_VAR,
+      /// \brief A DecompositionDecl record.
+      DECL_DECOMPOSITION,
+      /// \brief A BindingDecl record.
+      DECL_BINDING,
       /// \brief A FileScopeAsmDecl record.
       DECL_FILE_SCOPE_ASM,
       /// \brief A BlockDecl record.