From c6e7fa21eddf614d530b1dba9acb81855f5d74d5 Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Sat, 2 Jan 2021 13:58:05 +0100
Subject: [PATCH] :construction: fix preprocessor check

---
 include/nlohmann/json.hpp | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/include/nlohmann/json.hpp b/include/nlohmann/json.hpp
index be3b1a3e1..525939b6f 100644
--- a/include/nlohmann/json.hpp
+++ b/include/nlohmann/json.hpp
@@ -1642,7 +1642,7 @@ class basic_json
             std::for_each(init.begin(), init.end(), [this](const detail::json_ref<basic_json>& element_ref)
             {
                 auto element = element_ref.moved_or_copied();
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
                 (*element.m_value.array)[1].m_parent = this;
 #endif
                 m_value.object->emplace(
@@ -1655,7 +1655,7 @@ class basic_json
             // the initializer list describes an array -> create array
             m_type = value_t::array;
             m_value.array = create<array_t>(init.begin(), init.end());
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
             for (auto& element : *m_value.array)
             {
                 element.m_parent = this;
@@ -2155,7 +2155,7 @@ class basic_json
     basic_json(basic_json&& other) noexcept
         : m_type(std::move(other.m_type)),
           m_value(std::move(other.m_value))
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         , m_parent(other.m_parent)
 #endif
     {
@@ -2709,7 +2709,7 @@ class basic_json
 
     std::string diagnostics() const
     {
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         std::vector<std::string> tokens;
         for (const basic_json* current = this; current->m_parent != nullptr; current = current->m_parent)
         {
@@ -3384,7 +3384,7 @@ class basic_json
         {
             JSON_TRY
             {
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
                 reference result = m_value.array->at(idx);
                 result.m_parent = this;
                 return result;
@@ -3488,7 +3488,7 @@ class basic_json
         {
             JSON_TRY
             {
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
                 reference result = m_value.object->at(key);
                 result.m_parent = this;
                 return result;
@@ -3603,12 +3603,12 @@ class basic_json
                 m_value.array->insert(m_value.array->end(),
                                       idx - m_value.array->size() + 1,
                                       basic_json());
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
                 m_value.array->back().m_parent = this;
 #endif
             }
 
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
             reference result = m_value.array->operator[](idx);
             result.m_parent = this;
             return result;
@@ -3690,7 +3690,7 @@ class basic_json
         // operator[] only works for objects
         if (JSON_HEDLEY_LIKELY(is_object()))
         {
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
             reference result = m_value.object->operator[](key);
             result.m_parent = this;
             return result;
@@ -3786,7 +3786,7 @@ class basic_json
         // at only works for objects
         if (JSON_HEDLEY_LIKELY(is_object()))
         {
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
             reference result = m_value.object->operator[](key);
             result.m_parent = this;
             return result;
@@ -5348,7 +5348,7 @@ class basic_json
 
         // add element to array (move semantics)
         m_value.array->push_back(std::move(val));
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         m_value.array->back().m_parent = this;
 #endif
         // if val is moved from, basic_json move constructor marks it null so we do not call the destructor
@@ -5386,7 +5386,7 @@ class basic_json
 
         // add element to array
         m_value.array->push_back(val);
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         m_value.array->back().m_parent = this;
 #endif
     }
@@ -5438,7 +5438,7 @@ class basic_json
         }
 
         // add element to object
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         auto res = m_value.object->insert(val);
         res.first->second.m_parent = this;
 #else
@@ -5547,7 +5547,7 @@ class basic_json
 
         // add element to array (perfect forwarding)
 #ifdef JSON_HAS_CPP_17
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         reference result = m_value.array->emplace_back(std::forward<Args>(args)...);
         result.m_parent = this;
         return result;
@@ -5556,7 +5556,7 @@ class basic_json
 #endif
 #else
         m_value.array->emplace_back(std::forward<Args>(args)...);
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
         m_value.array->back().m_parent = this;
 #endif
         return m_value.array->back();
@@ -7086,7 +7086,7 @@ class basic_json
     /// the value of the current element
     json_value m_value = {};
 
-#ifdef JSON_DIAGNOSTICS
+#if JSON_DIAGNOSTICS
     /// a pointer to a parent value (for debugging purposes)
     basic_json* m_parent = nullptr;
 #endif