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author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2019-05-07 17:31:12 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2019-05-07 17:31:12 +0000 |
commit | eec33732a01453baedb2598c6997bad6a39d9e1e (patch) | |
tree | 15c52c0770d845cf0053e959a8b998cda7ddec25 /libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc | |
parent | 6ffaf63f736250e03afb9974fe5a32b50c69bdef (diff) | |
parent | a91db438b583050311a6eb845d05775b14e09f1d (diff) |
svn merge -r270931:270974 svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-8-branchredhat/gcc-8-branch
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/redhat/gcc-8-branch@270976 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc index e8391f46e2d..20d2d880f08 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/path/assign/copy.cc @@ -21,6 +21,7 @@ #include <filesystem> #include <testsuite_fs.h> +#include <testsuite_hooks.h> using std::filesystem::path; using __gnu_test::compare_paths; @@ -48,9 +49,26 @@ test02() } } +void +test03() +{ + // self assignment should have no effect + const path orig = "foo/bar/baz"; + path p = orig; + const auto ptr1 = p.c_str(); + const auto ptr2 = p.begin()->c_str(); + p = std::move(p); + __gnu_test::compare_paths(p, orig); + p = p; + __gnu_test::compare_paths(p, orig); + VERIFY( ptr1 == p.c_str() ); + VERIFY( ptr2 == p.begin()->c_str() ); +} + int main() { test01(); test02(); + test03(); } |