diff options
Diffstat (limited to 'libstdc++-v3/include/std/fstream')
-rw-r--r-- | libstdc++-v3/include/std/fstream | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libstdc++-v3/include/std/fstream b/libstdc++-v3/include/std/fstream index a3324c004d7..26176afccd0 100644 --- a/libstdc++-v3/include/std/fstream +++ b/libstdc++-v3/include/std/fstream @@ -663,7 +663,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<typename _Path> auto open(const _Path& __s, ios_base::openmode __mode = ios_base::in) - -> decltype(_M_filebuf.open(__s, __mode)) + -> decltype((void)_M_filebuf.open(__s, __mode)) { open(__s.c_str(), __mode); } #endif // C++17 #endif // C++11 @@ -891,7 +891,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<typename _Path> auto open(const _Path& __s, ios_base::openmode __mode = ios_base::out) - -> decltype(_M_filebuf.open(__s, __mode)) + -> decltype((void)_M_filebuf.open(__s, __mode)) { open(__s.c_str(), __mode); } #endif // C++17 #endif // C++11 @@ -1118,7 +1118,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION auto open(const _Path& __s, ios_base::openmode __mode = ios_base::in | ios_base::out) - -> decltype(_M_filebuf.open(__s, __mode)) + -> decltype((void)_M_filebuf.open(__s, __mode)) { open(__s.c_str(), __mode); } #endif // C++17 #endif // C++11 |