From 677e3cd174d06e18095c5f2961027d1b050d56d3 Mon Sep 17 00:00:00 2001
From: "Lyu, Xudong" <xudonlyu@amd.com>
Date: Tue, 23 Dec 2025 15:03:18 +0800
Subject: [PATCH] fix: handle void return type in TailHandler error path with
 ROCm6 compiler (clang++) (#3477)

Replace `decltype(TailHandler<>(...)){}` with direct function call
to fix compilation error when return type is void.

Co-authored-by: Yi DING <yi.ding@amd.com>

[ROCm/composable_kernel commit: 8b73633e651822d90b66ffd7d174a21891a99611]
---
 .../ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp b/include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp
index 8ad99e9399..897892afb2 100644
--- a/include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp
+++ b/include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp
@@ -60,7 +60,7 @@ struct BaseFlatmmPipelineAGmemBGmemCRegV1
         else
         {
             assert(("Wrong TailNumber!", false));
-            return decltype(TailHandler<>(run_func, true, TailNumber::Even)){};
+            return TailHandler<DispatchHotloop, TailNumber::Even>(run_func, has_hot_loop);
         }
     }
 };