From 3d176eb9ba40cdf9052e005c333f963c0c758118 Mon Sep 17 00:00:00 2001
From: "Timur A. Fatkhullin" <timur@sao.ru>
Date: Wed, 15 Jul 2026 18:51:31 +0300
Subject: [PATCH] ...

---
 include/snipplib/containers/snplib_hmap.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/include/snipplib/containers/snplib_hmap.h b/include/snipplib/containers/snplib_hmap.h
index fe54be8..54730bd 100644
--- a/include/snipplib/containers/snplib_hmap.h
+++ b/include/snipplib/containers/snplib_hmap.h
@@ -297,10 +297,15 @@ public:
             });
         };
 
-        [&add_cnv_func, key,
-         tp = std::forward_as_tuple(std::forward<FTs>(cnv_funcs)...)]<size_t... Is>(std::index_sequence<Is...>) {
+        [... cnv_funcs_cap = std::forward<FTs>(cnv_funcs), &add_cnv_func,
+         key]<size_t... Is>(std::index_sequence<Is...>) mutable {
+            auto&& tp = std::forward_as_tuple(std::forward<FTs>(cnv_funcs_cap)...);
             (add_cnv_func(key, std::get<Is * 2>(tp), std::get<Is * 2 + 1>(tp)), ...);
         }(std::make_index_sequence<sizeof...(FTs) / 2>());
+        // [&add_cnv_func, key,
+        //  tp = std::forward_as_tuple(std::forward<FTs>(cnv_funcs)...)]<size_t... Is>(std::index_sequence<Is...>) {
+        //     (add_cnv_func(key, std::get<Is * 2>(tp), std::get<Is * 2 + 1>(tp)), ...);
+        // }(std::make_index_sequence<sizeof...(FTs) / 2>());
 
         return ok;
     }