From eb68bacfbbd7d858c6c7ead882990e31c19efdd0 Mon Sep 17 00:00:00 2001
From: Zach Laine <whatwasthataddress@gmail.com>
Date: Sat, 20 Jan 2024 09:28:38 -0600
Subject: [PATCH] Fix improperly macro-disabled enable_borrowed_range
 specializations, to fix MSVC builds.

---
 include/boost/parser/detail/text/transcode_view.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/boost/parser/detail/text/transcode_view.hpp b/include/boost/parser/detail/text/transcode_view.hpp
index d12dead6..31f14189 100644
--- a/include/boost/parser/detail/text/transcode_view.hpp
+++ b/include/boost/parser/detail/text/transcode_view.hpp
@@ -800,12 +800,12 @@ namespace boost::parser::detail { namespace text {
 
 }}
 
-#if BOOST_PARSER_DETAIL_TEXT_USE_CONCEPTS
-
 namespace std::ranges {
+#if BOOST_PARSER_DETAIL_TEXT_USE_CONCEPTS
     template<class V, auto F>
     inline constexpr bool enable_borrowed_range<boost::parser::detail::text::project_view<V, F>> =
         enable_borrowed_range<V>;
+#endif
 
     template<class V>
     inline constexpr bool enable_borrowed_range<boost::parser::detail::text::unpacking_view<V>> =
@@ -829,5 +829,3 @@ namespace std::ranges {
 }
 
 #endif
-
-#endif