Debug info for friends!
Patch originally by Alexander Herz.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112275 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index 2d8efce..fce66b2 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -111,6 +111,12 @@
                                  llvm::DIFile F,
                                  llvm::SmallVectorImpl<llvm::DIDescriptor> &E,
                                  llvm::DIType T);
+
+  void CollectCXXFriends(const CXXRecordDecl *Decl,
+                       llvm::DIFile F,
+                       llvm::SmallVectorImpl<llvm::DIDescriptor> &EltTys,
+                       llvm::DIType RecordTy);
+
   void CollectCXXBases(const CXXRecordDecl *Decl,
                        llvm::DIFile F,
                        llvm::SmallVectorImpl<llvm::DIDescriptor> &EltTys,