🚑 fix for #448

1f72c388 · Niels Lohmann · 83f1d2c8 · 1f72c388 · 1f72c388
Unverified Commit 1f72c388 authored Feb 19, 2017 by Niels Lohmann
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Showing with 8 additions and 4 deletions

src/json.hpp src/json.hpp +4 -2

src/json.hpp.re2c src/json.hpp.re2c +4 -2

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--- a/src/json.hpp
+++ b/src/json.hpp
@@ -523,8 +523,10 @@ struct has_to_json
 // to_json //
 /////////////

-template<typename BasicJsonType>
-void to_json(BasicJsonType& j, typename BasicJsonType::boolean_t b) noexcept
+template<typename BasicJsonType, typename T, enable_if_t<
+             std::is_same<typename std::decay<T>::type,
+                          typename BasicJsonType::boolean_t>::value, int> = 0>
+void to_json(BasicJsonType& j, T b) noexcept
 {
    external_constructor<value_t::boolean>::construct(j, b);
 }

--- a/src/json.hpp.re2c
+++ b/src/json.hpp.re2c
@@ -523,8 +523,10 @@ struct has_to_json
 // to_json //
 /////////////

-template<typename BasicJsonType>
-void to_json(BasicJsonType& j, typename BasicJsonType::boolean_t b) noexcept
+template<typename BasicJsonType, typename T, enable_if_t<
+             std::is_same<typename std::decay<T>::type,
+                          typename BasicJsonType::boolean_t>::value, int> = 0>
+void to_json(BasicJsonType& j, T b) noexcept
 {
    external_constructor<value_t::boolean>::construct(j, b);
 }