commit 3b8c53b619c1c3d77632734d227566071459b9f5
author Anders Carlsson <andersca@mac.com> Thu Apr 22 05:40:53 2010 +0000
committer Anders Carlsson <andersca@mac.com> Thu Apr 22 05:40:53 2010 +0000
tree e2b10647f9d291d861f96bdd91b6834f59ca8b8a
parent 7e2f128354f631d44b3f6dbcd4cee1cc04bdf7b1

Re-land the patch that merges two diagnostics into one now that it passes self-host :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102050 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/Sema.h

diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 5333684..eaa1807 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -924,12 +924,14 @@
                             Declarator *D = 0);
 
   enum CXXSpecialMember {
-    CXXDefaultConstructor = 0,
+    CXXInvalid = -1,
+    CXXConstructor = 0,
     CXXCopyConstructor = 1,
     CXXCopyAssignment = 2,
     CXXDestructor = 3
   };
   void DiagnoseNontrivial(const RecordType* Record, CXXSpecialMember mem);
+  CXXSpecialMember getSpecialMember(const CXXMethodDecl *MD);
 
   virtual DeclPtrTy ActOnIvar(Scope *S, SourceLocation DeclStart,
                               DeclPtrTy IntfDecl,

lib/Sema/SemaAccess.cpp

diff --git a/lib/Sema/SemaAccess.cpp b/lib/Sema/SemaAccess.cpp
index f71d36a..af0c5b5 100644
--- a/lib/Sema/SemaAccess.cpp
+++ b/lib/Sema/SemaAccess.cpp
@@ -1143,14 +1143,13 @@
     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)

lib/Sema/SemaDecl.cpp

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index dc59fa4..8fce639 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -924,13 +924,12 @@
 
 
 /// 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;
     if (Ctor->isCopyConstructor())
       return Sema::CXXCopyConstructor;
+    
+    return Sema::CXXConstructor;
   } 
   
   if (isa<CXXDestructorDecl>(MD))
@@ -1112,7 +1111,7 @@
         } else {
           Diag(NewMethod->getLocation(),
                diag::err_definition_of_implicitly_declared_member) 
-            << New << getSpecialMember(Context, OldMethod);
+            << New << getSpecialMember(OldMethod);
           return true;
         }
       }
@@ -5616,21 +5615,17 @@
         // because otherwise we'll never get complaints about
         // copy constructors.
 
-        const CXXSpecialMember invalid = (CXXSpecialMember) -1;
-
-        CXXSpecialMember member;
+        CXXSpecialMember member = CXXInvalid;
         if (!RDecl->hasTrivialCopyConstructor())
           member = CXXCopyConstructor;
         else if (!RDecl->hasTrivialConstructor())
-          member = CXXDefaultConstructor;
+          member = CXXConstructor;
         else if (!RDecl->hasTrivialCopyAssignment())
           member = CXXCopyAssignment;
         else if (!RDecl->hasTrivialDestructor())
           member = CXXDestructor;
-        else
-          member = invalid;
 
-        if (member != invalid) {
+        if (member != CXXInvalid) {
           Diag(Loc, diag::err_illegal_union_member) << Name << member;
           DiagnoseNontrivial(RT, member);
           NewFD->setInvalidDecl();
@@ -5672,7 +5667,7 @@
 
   // Check whether the member was user-declared.
   switch (member) {
-  case CXXDefaultConstructor:
+  case CXXConstructor:
     if (RD->hasUserDeclaredConstructor()) {
       typedef CXXRecordDecl::ctor_iterator ctor_iter;
       for (ctor_iter ci = RD->ctor_begin(), ce = RD->ctor_end(); ci != ce;++ci){
@@ -5746,7 +5741,7 @@
 
   bool (CXXRecordDecl::*hasTrivial)() const;
   switch (member) {
-  case CXXDefaultConstructor:
+  case CXXConstructor:
     hasTrivial = &CXXRecordDecl::hasTrivialConstructor; break;
   case CXXCopyConstructor:
     hasTrivial = &CXXRecordDecl::hasTrivialCopyConstructor; break;

lib/Sema/SemaDeclCXX.cpp

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 7ee7874..afbfa53 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -3912,7 +3912,7 @@
   CurContext = Constructor;
   if (SetBaseOrMemberInitializers(Constructor, 0, 0, /*AnyErrors=*/false)) {
     Diag(CurrentLocation, diag::note_member_synthesized_at) 
-      << CXXDefaultConstructor << Context.getTagDeclType(ClassDecl);
+      << CXXConstructor << Context.getTagDeclType(ClassDecl);
     Constructor->setInvalidDecl();
   } else {
     Constructor->setUsed();