commit f543c7a842e06ea728af14cc09d5d70aca6f8ef3
author Martin Storsjö <martin@martin.st> Wed Oct 28 12:24:11 2020 +0200
committer Copybara-Service <copybara-worker@google.com> Thu Jan 07 00:16:04 2021 -0800
tree b6ac1cfc33fdbebd01875fe0ce87580e29df798b
parent 34465da11215f6c4797e97caf4a438e1ba7125ff

[libcxx] Handle backslash as path separator on windows

Differential Revision: https://reviews.llvm.org/D91138

GitOrigin-RevId: f4485240a2182050d6417947a407fe4c551e2011

include/filesystem

diff --git a/include/filesystem b/include/filesystem
index e39790c..c60020a 100644
--- a/include/filesystem
+++ b/include/filesystem
@@ -1116,7 +1116,12 @@
   _LIBCPP_INLINE_VISIBILITY
   void clear() noexcept { __pn_.clear(); }
 
-  path& make_preferred() { return *this; }
+  path& make_preferred() {
+#if defined(_LIBCPP_WIN32API)
+    _VSTD::replace(__pn_.begin(), __pn_.end(), L'/', L'\\');
+#endif
+    return *this;
+  }
 
   _LIBCPP_INLINE_VISIBILITY
   path& remove_filename() {