PR9023: A template template parameter whose template parameter list contains an

unexpanded parameter pack is a pack expansion. Thus, as with a non-type template
parameter which is a pack expansion, it needs to be expanded early into a fixed
list of template parameters.

Since the expanded list of template parameters is not itself a parameter pack,
it is permitted to appear before the end of the template parameter list, so also
remove that restriction (for both template template parameter pack expansions and
non-type template parameter pack expansions).

llvm-svn: 163369

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaTemplateDeduction.cpp b/clang/lib/Sema/SemaTemplateDeduction.cpp
index b8f0bca2969..b236f2861e0 100644
--- a/clang/lib/Sema/SemaTemplateDeduction.cpp
+++ b/clang/lib/Sema/SemaTemplateDeduction.cpp
@@ -573,7 +573,7 @@ static void PrepareArgumentPackDeduction(Sema &S,
     if (!S.CurrentInstantiationScope)
       continue;
 
-    // If the template arugment pack was explicitly specified, add that to
+    // If the template argument pack was explicitly specified, add that to
     // the set of deduced arguments.
     const TemplateArgument *ExplicitArgs;
     unsigned NumExplicitArgs;