From 7191a3b0145dfa075fb0d055464d9a15ecba32dc Mon Sep 17 00:00:00 2001
From: Martin C Drohmann <martin@connectedsignals.com>
Date: Tue, 23 Aug 2016 15:03:14 -0700
Subject: [PATCH] enable as<map<...> > implementation when the key OR the value
 have as()

---
 include/msgpack/v1/adaptor/map.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/msgpack/v1/adaptor/map.hpp b/include/msgpack/v1/adaptor/map.hpp
index 7b0fb832..958da5d6 100644
--- a/include/msgpack/v1/adaptor/map.hpp
+++ b/include/msgpack/v1/adaptor/map.hpp
@@ -48,7 +48,7 @@ namespace adaptor {
 template <typename K, typename V, typename Compare, typename Alloc>
 struct as<
     type::assoc_vector<K, V, Compare, Alloc>,
-    typename std::enable_if<msgpack::has_as<K>::value && msgpack::has_as<V>::value>::type> {
+    typename std::enable_if<msgpack::has_as<K>::value || msgpack::has_as<V>::value>::type> {
     type::assoc_vector<K, V, Compare, Alloc> operator()(msgpack::object const& o) const {
         if (o.type != msgpack::type::MAP) { throw msgpack::type_error(); }
         type::assoc_vector<K, V, Compare, Alloc> v;
@@ -129,7 +129,7 @@ struct object_with_zone<type::assoc_vector<K, V, Compare, Alloc> > {
 template <typename K, typename V, typename Compare, typename Alloc>
 struct as<
     std::map<K, V, Compare, Alloc>,
-    typename std::enable_if<msgpack::has_as<K>::value && msgpack::has_as<V>::value>::type> {
+    typename std::enable_if<msgpack::has_as<K>::value || msgpack::has_as<V>::value>::type> {
     std::map<K, V, Compare, Alloc> operator()(msgpack::object const& o) const {
         if (o.type != msgpack::type::MAP) { throw msgpack::type_error(); }
         msgpack::object_kv* p(o.via.map.ptr);
@@ -222,7 +222,7 @@ struct object_with_zone<std::map<K, V, Compare, Alloc> > {
 template <typename K, typename V, typename Compare, typename Alloc>
 struct as<
     std::multimap<K, V, Compare, Alloc>,
-    typename std::enable_if<msgpack::has_as<K>::value && msgpack::has_as<V>::value>::type> {
+    typename std::enable_if<msgpack::has_as<K>::value || msgpack::has_as<V>::value>::type> {
     std::multimap<K, V, Compare, Alloc> operator()(msgpack::object const& o) const {
         if (o.type != msgpack::type::MAP) { throw msgpack::type_error(); }
         msgpack::object_kv* p(o.via.map.ptr);