| commit | b89605db0133ac8231304da31f7b4ac9d68a1984 | [log] [tgz] |
|---|---|---|
| author | David Bolvansky <david.bolvansky@gmail.com> | Wed May 09 18:57:17 2018 +0000 |
| committer | David Bolvansky <david.bolvansky@gmail.com> | Wed May 09 18:57:17 2018 +0000 |
| tree | e95af7a185652106fa033460111d40182c8e8a83 | |
| parent | 762d49880876eca14aa75a1bc893eba23ed50788 [diff] [blame] |
Allow copy elision in path concatenation Summary: Just port of libstdc++'s fix to libc++ fs: https://github.com/gcc-mirror/gcc/commit/e6ac4004fe49d785c63bf87aec4b095b5ce1d19f Author of fix: Jonathan Wakely Reviewers: EricWF, mclow.lists Reviewed By: EricWF Subscribers: smeenai, christof, cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D46593 llvm-svn: 331910
diff --git a/libcxx/include/experimental/filesystem b/libcxx/include/experimental/filesystem index a851824..f29e23e 100644 --- a/libcxx/include/experimental/filesystem +++ b/libcxx/include/experimental/filesystem
@@ -1140,7 +1140,9 @@ inline _LIBCPP_INLINE_VISIBILITY path operator/(const path& __lhs, const path& __rhs) { - return path(__lhs) /= __rhs; + path __result(__lhs); + __result /= __rhs; + return __result; } template <class _Source>