From 792898b58a27ea9034dd95710d388ed30cc693af Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Thu, 22 Apr 2010 01:17:32 +0000
Subject: [PATCH] Unify two diagnostics into one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102040 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/Basic/DiagnosticSemaKinds.td | 17 ++++++++---------
 lib/Sema/Sema.h                            |  1 +
 lib/Sema/SemaAccess.cpp                    | 13 ++++++-------
 lib/Sema/SemaDecl.cpp                      |  5 ++---
 4 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index aad880a7dd..945d046df5 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -459,16 +459,15 @@ def err_access :
 def err_access_ctor :
     Error<"calling a %select{private|protected}0 constructor of class %2">,
     NoSFINAE;
-def err_access_ctor_base :
-    Error<"base class %0 has %select{private|protected}1 constructor">,
-    NoSFINAE;
+
+def err_access_base : Error<
+  "%select{base class|inherited virtual base class}0 %1 has %select{private|"
+  "protected}3 %select{constructor|copy constructor|copy assignment operator|"
+  "destructor}2">, NoSFINAE;
+    
 def err_access_ctor_field :
     Error<"field of type %1 has %select{private|protected}2 constructor">,
     NoSFINAE;
-def err_access_ctor_vbase :
-    Error<"inherited virtual base class %0 has "
-    "%select{private|protected}1 constructor">,
-    NoSFINAE;
 def err_access_dtor_base :
     Error<"base class %0 has %select{private|protected}1 destructor">,
     NoSFINAE;
@@ -2932,9 +2931,9 @@ def warn_ivar_use_hidden : Warning<
 def error_ivar_use_in_class_method : Error<
   "instance variable %0 accessed in class method">;
 def error_private_ivar_access : Error<"instance variable %0 is private">,
-    NoSFINAE;
+  NoSFINAE;
 def error_protected_ivar_access : Error<"instance variable %0 is protected">,
-    NoSFINAE;
+  NoSFINAE;
 def warn_maynot_respond : Warning<"%0 may not respond to %1">;
 def warn_attribute_method_def : Warning<
   "method attribute can only be specified on method declarations">;
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 5333684522..1b83ab826d 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -930,6 +930,7 @@ public:
     CXXDestructor = 3
   };
   void DiagnoseNontrivial(const RecordType* Record, CXXSpecialMember mem);
+  CXXSpecialMember getSpecialMember(const CXXMethodDecl *MD);
 
   virtual DeclPtrTy ActOnIvar(Scope *S, SourceLocation DeclStart,
                               DeclPtrTy IntfDecl,
diff --git a/lib/Sema/SemaAccess.cpp b/lib/Sema/SemaAccess.cpp
index f71d36ad7f..af0c5b526c 100644
--- a/lib/Sema/SemaAccess.cpp
+++ b/lib/Sema/SemaAccess.cpp
@@ -1143,14 +1143,13 @@ Sema::AccessResult Sema::CheckConstructorAccess(SourceLocation UseLoc,
     AccessEntity.setDiag(diag::err_access_ctor);
     break;
 
-  case InitializedEntity::EK_Base: {
-    unsigned DiagID = Entity.isInheritedVirtualBase() ?
-      diag::err_access_ctor_vbase : diag::err_access_ctor_base;
-    AccessEntity.setDiag(PDiag(DiagID)
-                          << Entity.getBaseSpecifier()->getType());
+  case InitializedEntity::EK_Base:
+    AccessEntity.setDiag(PDiag(diag::err_access_base)
+                          << Entity.isInheritedVirtualBase()
+                          << Entity.getBaseSpecifier()->getType()
+                          << getSpecialMember(Constructor));
     break;
-  }
-  
+
   case InitializedEntity::EK_Member: {
     const FieldDecl *Field = cast<FieldDecl>(Entity.getDecl());
     AccessEntity.setDiag(PDiag(diag::err_access_ctor_field)
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index dc59fa4fbf..35a4710fc9 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -924,8 +924,7 @@ struct GNUCompatibleParamWarning {
 
 
 /// getSpecialMember - get the special member enum for a method.
-static Sema::CXXSpecialMember getSpecialMember(ASTContext &Ctx,
-                                               const CXXMethodDecl *MD) {
+Sema::CXXSpecialMember Sema::getSpecialMember(const CXXMethodDecl *MD) {
   if (const CXXConstructorDecl *Ctor = dyn_cast<CXXConstructorDecl>(MD)) {
     if (Ctor->isDefaultConstructor())
       return Sema::CXXDefaultConstructor;
@@ -1112,7 +1111,7 @@ bool Sema::MergeFunctionDecl(FunctionDecl *New, Decl *OldD) {
         } else {
           Diag(NewMethod->getLocation(),
                diag::err_definition_of_implicitly_declared_member) 
-            << New << getSpecialMember(Context, OldMethod);
+            << New << getSpecialMember(OldMethod);
           return true;
         }
       }
-- 
2.40.0