commit f2b48899a51b67765b506467d2f199145917a92a
author Eric Fiselier <eric@efcs.ca> Wed Jan 18 05:48:55 2017 +0000
committer Eric Fiselier <eric@efcs.ca> Wed Jan 18 05:48:55 2017 +0000
tree 6a862e249b20328b737e39cd5e58d74a7bf713d0
parent 6fb649095756392143a631f2ab67de2a4d9ff4ed

Fix filesystem::path assignment from {}

Adding `path::operator=(string_type&&)` made the expression `p = {}`
ambiguous. This path fixes that ambiguity by making the `string&&`
overload a template so it ranks lower during overload resolution.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@292345 91177308-0d34-0410-b5e6-96231b3b80d8

include/experimental/filesystem

diff --git a/include/experimental/filesystem b/include/experimental/filesystem
index 739918b..f934f7b 100644
--- a/include/experimental/filesystem
+++ b/include/experimental/filesystem
@@ -720,6 +720,7 @@
         return *this;
     }
 
+    template <class = void>
     _LIBCPP_INLINE_VISIBILITY
     path& operator=(string_type&& __s) _NOEXCEPT {
         __pn_ = _VSTD::move(__s);