Get rid of [[hiding]], [[override]] and [[base_check]].

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124087 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 47 deletions

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 62adcf9bb1..85df57a76c 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3372,52 +3372,6 @@ static void DiagnoseInvalidRedeclaration(Sema &S, FunctionDecl *NewFD) {
   }
 }
 
-/// CheckClassMemberNameAttributes - Check for class member name checking
-/// attributes according to [dcl.attr.override]
-static void 
-CheckClassMemberNameAttributes(Sema& SemaRef, const FunctionDecl *FD) {
-  const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD);
-  if (!MD || !MD->isVirtual())
-    return;
-
-  bool HasOverrideAttr = MD->hasAttr<OverrideAttr>();
-  bool HasOverriddenMethods = 
-    MD->begin_overridden_methods() != MD->end_overridden_methods();
-
-  /// C++ [dcl.attr.override]p2:
-  ///   If a virtual member function f is marked override and does not override
-  ///   a member function of a base class the program is ill-formed.
-  if (HasOverrideAttr && !HasOverriddenMethods) {
-    SemaRef.Diag(MD->getLocation(), 
-                 diag::err_function_marked_override_not_overriding)
-      << MD->getDeclName();
-    return;
-  }
-
-  if (!MD->getParent()->hasAttr<BaseCheckAttr>())
-    return;
-
-  /// C++ [dcl.attr.override]p6:
-  ///   In a class definition marked base_check, if a virtual member function
-  ///    that is neither implicitly-declared nor a destructor overrides a 
-  ///    member function of a base class and it is not marked override, the
-  ///    program is ill-formed.
-  if (HasOverriddenMethods && !HasOverrideAttr && !MD->isImplicit() &&
-      !isa<CXXDestructorDecl>(MD)) {
-    llvm::SmallVector<const CXXMethodDecl*, 4> 
-      OverriddenMethods(MD->begin_overridden_methods(), 
-                        MD->end_overridden_methods());
-
-    SemaRef.Diag(MD->getLocation(), 
-                 diag::err_function_overriding_without_override)
-      << MD->getDeclName() << (unsigned)OverriddenMethods.size();
-
-    for (unsigned I = 0; I != OverriddenMethods.size(); ++I)
-      SemaRef.Diag(OverriddenMethods[I]->getLocation(),
-                   diag::note_overridden_virtual_function);
-  }
-}
-
 NamedDecl*
 Sema::ActOnFunctionDeclarator(Scope* S, Declarator& D, DeclContext* DC,
                               QualType R, TypeSourceInfo *TInfo,
@@ -4095,7 +4049,6 @@ Sema::ActOnFunctionDeclarator(Scope* S, Declarator& D, DeclContext* DC,
         FunctionTemplate->setInvalidDecl();
       return FunctionTemplate;
     }
-    CheckClassMemberNameAttributes(*this, NewFD);
   }
 
   MarkUnusedFileScopedDecl(NewFD);