Argument-dependent lookup for friend declarations. Add a new decl type,

FriendFunctionDecl, and create instances as appropriate.

The design of FriendFunctionDecl is still somewhat up in the air;  you can
befriend arbitrary types of functions --- methods, constructors, etc. ---
and it's not clear that this representation captures that very well.
We'll have a better picture when we start consuming this data in access
control.

llvm-svn: 78653

1 files changed, 9 insertions, 0 deletions

diff --git a/clang/lib/AST/DeclCXX.cpp b/clang/lib/AST/DeclCXX.cpp
index a302fd87f44..f85091e4f56 100644
--- a/clang/lib/AST/DeclCXX.cpp
+++ b/clang/lib/AST/DeclCXX.cpp
@@ -738,6 +738,15 @@ bool OverloadIterator::Equals(const OverloadIterator &Other) const {
   return !isa<OverloadedFunctionDecl>(D) || Iter == Other.Iter;
 }
 
+FriendFunctionDecl *FriendFunctionDecl::Create(ASTContext &C,DeclContext *DC,
+                                               SourceLocation L,
+                                               DeclarationName N, QualType T,
+                                               bool isInline,
+                                               SourceLocation FriendL) {
+  return new (C) FriendFunctionDecl(DC, L, N, T, isInline, FriendL);
+}
+                                               
+
 LinkageSpecDecl *LinkageSpecDecl::Create(ASTContext &C,
                                          DeclContext *DC, 
                                          SourceLocation L,