From da1c3ee34a68026c89d6714b34cd5152e3025f05 Mon Sep 17 00:00:00 2001
From: "Yu-Hsiang M. Tsai" <yhmtsai@gmail.com>
Date: Tue, 14 Mar 2023 15:48:38 +0100
Subject: [PATCH] fixed the segmentation fault on shared_ptr input

---
 benchmark/utils/formats.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/benchmark/utils/formats.hpp b/benchmark/utils/formats.hpp
index 87c8eac208e..deecc4b530c 100644
--- a/benchmark/utils/formats.hpp
+++ b/benchmark/utils/formats.hpp
@@ -213,9 +213,9 @@ void check_ell_admissibility(const gko::matrix_data<etype, itype>& data)
 template <typename MatrixType, typename... Args>
 auto create_matrix_type(Args&&... args)
 {
-    return [&](std::shared_ptr<const gko::Executor> exec)
+    return [=](std::shared_ptr<const gko::Executor> exec)
                -> std::unique_ptr<MatrixType> {
-        return MatrixType::create(std::move(exec), std::forward<Args>(args)...);
+        return MatrixType::create(std::move(exec), args...);
     };
 }