Provide default implementation for int_to_string, but allow for overl…

…oaded function
nlohmann · Oct 1, 2019 · 4615f5a · 4615f5a
1 parent 0f073e2
commit 4615f5a
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/include/nlohmann/detail/iterators/iteration_proxy.hpp b/include/nlohmann/detail/iterators/iteration_proxy.hpp
@@ -12,7 +12,8 @@ namespace nlohmann
 {
 namespace detail
 {
-void int_to_string( std::string& target, int value )
+template<typename string_type>
+void int_to_string( string_type& target, int value )
 {
  target = std::to_string(value);
 }

diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
@@ -3186,7 +3186,8 @@ namespace nlohmann
 {
 namespace detail
 {
-void int_to_string( std::string& target, int value )
+template<typename string_type>
+void int_to_string( string_type& target, int value )
 {
  target = std::to_string(value);
 }