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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-09-07 02:06:42 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-09-07 02:06:42 +0000 |
| commit | 6964b3f80ce1ba489e7e25e7cd58062699af9b0c (patch) | |
| tree | 23881676ffb0efdee3b8aa5ab6c88b89e7a181e4 /lib/Sema/SemaTemplateDeduction.cpp | |
| parent | 8f0d0fef5f90b16600cdb802d5d7344417c34aad (diff) | |
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).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163369 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaTemplateDeduction.cpp')
| -rw-r--r-- | lib/Sema/SemaTemplateDeduction.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaTemplateDeduction.cpp b/lib/Sema/SemaTemplateDeduction.cpp index b8f0bca296..b236f2861e 100644 --- a/lib/Sema/SemaTemplateDeduction.cpp +++ b/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; |