0001-revert-cease-dependence-on-range.patch

From 188eac4acf37313fcec27d7b266c6517b99ed23d Mon Sep 17 00:00:00 2001
From: Oliver Kowalke <oliver.kowalke@gmail.com>
Date: Sun, 1 Dec 2019 20:40:28 +0100
Subject: [PATCH] Revert "Cease dependence on Range"

This reverts commit 0c556bb59241e682bbcd3f572815149c5a9b17db.

see #44 (One test fails to compile after boostorg/coroutine submodule updated)
---
 boost/coroutine/asymmetric_coroutine.hpp | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/boost/coroutine/asymmetric_coroutine.hpp b/boost/coroutine/asymmetric_coroutine.hpp
index f2ae16f..78b1842 100644
--- a/boost/coroutine/asymmetric_coroutine.hpp
+++ b/boost/coroutine/asymmetric_coroutine.hpp
@@ -14,6 +14,7 @@
 #include <boost/assert.hpp>
 #include <boost/config.hpp>
 #include <boost/move/move.hpp>
+#include <boost/range.hpp>
 #include <boost/throw_exception.hpp>
 #include <boost/utility/explicit_operator_bool.hpp>
 
@@ -2390,19 +2391,12 @@ end( push_coroutine< R > & c)
 
 }
 
-// forward declaration of Boost.Range traits to break dependency on it
-template<typename C, typename Enabler>
-struct range_mutable_iterator;
-
-template<typename C, typename Enabler>
-struct range_const_iterator;
-
 template< typename Arg >
-struct range_mutable_iterator< coroutines::push_coroutine< Arg >, void >
+struct range_mutable_iterator< coroutines::push_coroutine< Arg > >
 { typedef typename coroutines::push_coroutine< Arg >::iterator type; };
 
 template< typename R >
-struct range_mutable_iterator< coroutines::pull_coroutine< R >, void >
+struct range_mutable_iterator< coroutines::pull_coroutine< R > >
 { typedef typename coroutines::pull_coroutine< R >::iterator type; };
 
 }
-- 
2.21.0