Replace std::experimental::filesystem with std::filesystem
Above c++17, std::filesystem is already supported, so replace
std::experimental::filesystem with std::filesystem.
Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I864bd80905e9b61428d17b20a91b3482198d20bc
diff --git a/test/sysfs.cpp b/test/sysfs.cpp
index e8339e7..7a65b94 100644
--- a/test/sysfs.cpp
+++ b/test/sysfs.cpp
@@ -24,7 +24,7 @@
#include <gtest/gtest.h>
-namespace fs = std::experimental::filesystem;
+namespace fs = std::filesystem;
constexpr unsigned long MAX_BRIGHTNESS_VAL = 128;