commit 6c110f385b78ab617d3e3598c55dca79905435f9
author Douglas Gregor <dgregor@apple.com> Thu Dec 16 01:14:37 2010 +0000
committer Douglas Gregor <dgregor@apple.com> Thu Dec 16 01:14:37 2010 +0000
tree ee484fbce320bdc4f589e51e4bc20bf348f79cd1
parent 7cabbe04ebdd38cd62fe4563325e9dffee84f243

Check for unexpanded parameter packs in friend declarations.

llvm-svn: 121934

clang/lib/Sema/SemaDecl.cpp

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index c3384a5..b465618 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -2332,6 +2332,10 @@
   if (D.getCXXScopeSpec().isInvalid())
     D.setInvalidType();
   else if (D.getCXXScopeSpec().isSet()) {
+    if (DiagnoseUnexpandedParameterPack(D.getCXXScopeSpec(), 
+                                        UPPC_DeclarationQualifier))
+      return 0;
+
     bool EnteringContext = !D.getDeclSpec().isFriendSpecified();
     DC = computeDeclContext(D.getCXXScopeSpec(), EnteringContext);
     if (!DC) {