Add support for the cleanup attribute for C++; we don't have to copy

all of g++'s bugs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90924 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaDeclAttr.cpp

@@ -1058,10 +1058,6 @@ static void HandlePureAttr(Decl *d, const AttributeList &Attr, Sema &S) {
 }
 
 static void HandleCleanupAttr(Decl *d, const AttributeList &Attr, Sema &S) {
-  // Match gcc which ignores cleanup attrs when compiling C++.
-  if (S.getLangOptions().CPlusPlus)
-    return;
-
   if (!Attr.getParameterName()) {
     S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 1;
     return;