Minor improvements to Filesystem tests
commitf8cecb346dd96e29378e6f58c475147fa8308bbc
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Nov 2017 18:22:43 +0000 (15 18:22 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Nov 2017 18:22:43 +0000 (15 18:22 +0000)
tree955f0e4fccb055cb658257b3d5fee13b3bc11817
parenta20f0c5030da38aadbc430e05a0509d1b307d616
Minor improvements to Filesystem tests

* testsuite/27_io/filesystem/iterators/directory_iterator.cc: Leave
error_code unset.
* testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
Check for past-the-end before dereferencing.
* testsuite/experimental/filesystem/iterators/
recursive_directory_iterator.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254781 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog
libstdc++-v3/testsuite/27_io/filesystem/iterators/directory_iterator.cc
libstdc++-v3/testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc
libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc