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author | Marshall Clow <mclow.lists@gmail.com> | 2017-11-16 05:48:32 +0000 |
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committer | Marshall Clow <mclow.lists@gmail.com> | 2017-11-16 05:48:32 +0000 |
commit | 2f13e790839f1b3f975a254ffd4c29a171ab9204 (patch) | |
tree | 78953fd00474979bf2a336f391f71ec604819080 /libcxx/include/experimental/filesystem | |
parent | 87f4a3de456427b22ab7dd8fcb0c2db58ef57c37 (diff) | |
download | bcm5719-llvm-2f13e790839f1b3f975a254ffd4c29a171ab9204.tar.gz bcm5719-llvm-2f13e790839f1b3f975a254ffd4c29a171ab9204.zip |
More of P0600 - '[[nodiscard]] in the Library' mark empty() as nodiscard in filesystem::path
llvm-svn: 318378
Diffstat (limited to 'libcxx/include/experimental/filesystem')
-rw-r--r-- | libcxx/include/experimental/filesystem | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libcxx/include/experimental/filesystem b/libcxx/include/experimental/filesystem index 747f62f2268..674490f6038 100644 --- a/libcxx/include/experimental/filesystem +++ b/libcxx/include/experimental/filesystem @@ -972,7 +972,8 @@ public: _LIBCPP_INLINE_VISIBILITY path extension() const { return string_type(__extension()); } // query - _LIBCPP_INLINE_VISIBILITY bool empty() const _NOEXCEPT { return __pn_.empty(); } + _LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY + bool empty() const _NOEXCEPT { return __pn_.empty(); } _LIBCPP_INLINE_VISIBILITY bool has_root_name() const { return !__root_name().empty(); } _LIBCPP_INLINE_VISIBILITY bool has_root_directory() const { return !__root_directory().empty(); } |