From 6b82adbb4980593f4661edf94e5539adfe1a9f4e Mon Sep 17 00:00:00 2001
From: Muiez Ahmed <muiez@ibm.com>
Date: Wed, 20 Oct 2021 13:55:50 -0400
Subject: [PATCH] Raise compile error when using unimplemented functions

The path functions in this patch are unimplemented (as per the TODO comment from upstream). To avoid running into a linker error (missing symbol), this patch raises a compile error by commenting out the functions, which is more user friendly.

Differential Revision: https://reviews.llvm.org/D111892
---
 libcxx/include/filesystem | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libcxx/include/filesystem b/libcxx/include/filesystem
index 1fd77af99cc4..f99976f6cd7b 100644
--- a/libcxx/include/filesystem
+++ b/libcxx/include/filesystem
@@ -966,6 +966,7 @@ public:
     _PathCVT<_ItVal>::__append_range(__pn_, __first, __last);
   }
 
+/*
 #if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
   // TODO Implement locale conversions.
   template <class _Source, class = _EnableIfPathable<_Source, void> >
@@ -974,6 +975,7 @@ public:
   path(_InputIt __first, _InputIt _last, const locale& __loc,
        format = format::auto_format);
 #endif
+*/
 
   _LIBCPP_INLINE_VISIBILITY
   ~path() = default;