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PR libstdc++/82917 add missing returns in <fstream>

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PR libstdc++/82917
	* include/std/fstream (basic_ifstream::open, basic_ofstream::open)
	(basic_fstream::open): Fix missing return.

From-SVN: r254638
This commit is contained in:
Jonathan Wakely 2017-11-10 21:43:24 +00:00 • committed by Jonathan Wakely
parent 1bad9c1806
commit 54df588530
2 changed files with 9 additions and 3 deletions
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6
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,9 @@
2017-11-10 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/82917
* include/std/fstream (basic_ifstream::open, basic_ofstream::open)
(basic_fstream::open): Fix missing return.
2017-11-07 Jonathan Wakely <jwakely@redhat.com>
* src/filesystem/ops-common.h (make_file_type) [S_ISSOCK]: Only use

6
libstdc++-v3/include/std/fstream
View file

@ -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