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-rw-r--r--include/llvm/ADT/StringExtras.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h
index 16ac90bd6c89..ef1a11e0619b 100644
--- a/include/llvm/ADT/StringExtras.h
+++ b/include/llvm/ADT/StringExtras.h
@@ -345,7 +345,7 @@ inline void join_items_impl(std::string &Result, Sep Separator, const Arg1 &A1,
join_items_impl(Result, Separator, std::forward<Args>(Items)...);
}
-inline size_t join_one_item_size(char C) { return 1; }
+inline size_t join_one_item_size(char) { return 1; }
inline size_t join_one_item_size(const char *S) { return S ? ::strlen(S) : 0; }
template <typename T> inline size_t join_one_item_size(const T &Str) {