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| author | Douglas Gregor <dgregor@apple.com> | 2011-01-14 23:41:42 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-01-14 23:41:42 +0000 |
| commit | 2be29f423acad3bbe39099a78db2805acb5bdf17 (patch) | |
| tree | 9f0cf2a12cef339c6f54a06ed7c9445d60bb5875 /lib/Sema/SemaTemplateInstantiate.cpp | |
| parent | 6a24bfda084f06a0b252b7befe8cbb17fce7f94e (diff) | |
Teach template template argument pack expansions to keep track of the
number of expansions, when we know it, and propagate that information
through Sema.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123493 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaTemplateInstantiate.cpp')
| -rw-r--r-- | lib/Sema/SemaTemplateInstantiate.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp index 13cc17ef53..17b38bc1de 100644 --- a/lib/Sema/SemaTemplateInstantiate.cpp +++ b/lib/Sema/SemaTemplateInstantiate.cpp @@ -809,11 +809,8 @@ TemplateInstantiator::TransformFirstQualifierInScope(NamedDecl *D, assert(Arg.getKind() == TemplateArgument::Pack && "Missing argument pack"); - if (getSema().ArgumentPackSubstitutionIndex == -1) { - // FIXME: Variadic templates fun case. - getSema().Diag(Loc, diag::err_pack_expansion_mismatch_unsupported); + if (getSema().ArgumentPackSubstitutionIndex == -1) return 0; - } assert(getSema().ArgumentPackSubstitutionIndex < (int)Arg.pack_size()); Arg = Arg.pack_begin()[getSema().ArgumentPackSubstitutionIndex]; |