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-rw-r--r--clang/lib/Sema/SemaTemplate.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index 1bddfe21846..50a4298333f 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -3749,7 +3749,7 @@ bool Sema::CheckTemplateArgumentList(TemplateDecl *Template,
}
// Push the argument pack onto the list of converted arguments.
- if (InFinalParameterPack) {
+ if (InFinalParameterPack && !ArgumentPack.empty()) {
Converted.push_back(
TemplateArgument::CreatePackCopy(Context,
ArgumentPack.data(),
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