add #pragma once for header file in example 42 (#698)

2022-11-16 11:50:24 +08:00
parent 06eb90cc0d
commit 3c90f6aea6
1 changed files with 2 additions and 0 deletions
--- a/examples/42_fused_multi_head_attention/kernel_forward.h
+++ b/examples/42_fused_multi_head_attention/kernel_forward.h
@ -1,3 +1,5 @@
+#pragma once
+
 #ifdef HAS_PYTORCH
 #include <ATen/ATen.h>
 #include <ATen/cuda/CUDAContext.h>