From 0ecf297457272a887a454508bb66610e9156a920 Mon Sep 17 00:00:00 2001
From: chenguoping <chenguopingdota@163.com>
Date: Tue, 23 Jun 2020 09:14:55 +0800
Subject: [PATCH] drop std::enable_if part

---
 include/nlohmann/detail/iterators/iteration_proxy.hpp | 3 +--
 single_include/nlohmann/json.hpp                      | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/nlohmann/detail/iterators/iteration_proxy.hpp b/include/nlohmann/detail/iterators/iteration_proxy.hpp
index d19be4dd..7d0f1e59 100644
--- a/include/nlohmann/detail/iterators/iteration_proxy.hpp
+++ b/include/nlohmann/detail/iterators/iteration_proxy.hpp
@@ -12,8 +12,7 @@ namespace nlohmann
 {
 namespace detail
 {
-template<typename string_type, typename std::enable_if<
-             std::is_same<char, typename string_type::value_type>::value, int>::type = 0>
+template<typename string_type>
 void int_to_string( string_type& target, std::size_t value )
 {
     // For ADL
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 58b12a7d..a6f9af99 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -3650,8 +3650,7 @@ namespace nlohmann
 {
 namespace detail
 {
-template<typename string_type, typename std::enable_if<
-             std::is_same<char, typename string_type::value_type>::value, int>::type = 0>
+template<typename string_type>
 void int_to_string( string_type& target, std::size_t value )
 {
     // For ADL