From 095aae19fecde12056ccc8280003c2adc6816cc5 Mon Sep 17 00:00:00 2001
From: Sven Fink <sven.fink@wipotec.com>
Date: Tue, 3 Aug 2021 08:58:38 +0200
Subject: [PATCH] Supress -Wfloat-equal on intended float comparisions

---
 include/nlohmann/detail/output/binary_writer.hpp | 3 +++
 single_include/nlohmann/json.hpp                 | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/include/nlohmann/detail/output/binary_writer.hpp b/include/nlohmann/detail/output/binary_writer.hpp
index 24e7c1094..8a172056b 100644
--- a/include/nlohmann/detail/output/binary_writer.hpp
+++ b/include/nlohmann/detail/output/binary_writer.hpp
@@ -1524,6 +1524,8 @@ class binary_writer
 
     void write_compact_float(const number_float_t n, detail::input_format_t format)
     {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wfloat-equal"
         if (static_cast<double>(n) >= static_cast<double>(std::numeric_limits<float>::lowest()) &&
                 static_cast<double>(n) <= static_cast<double>((std::numeric_limits<float>::max)()) &&
                 static_cast<double>(static_cast<float>(n)) == static_cast<double>(n))
@@ -1540,6 +1542,7 @@ class binary_writer
                                 : get_msgpack_float_prefix(n));
             write_number(n);
         }
+#pragma GCC diagnostic pop
     }
 
   public:
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 28ce55292..1e9ac7941 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -14825,6 +14825,8 @@ class binary_writer
 
     void write_compact_float(const number_float_t n, detail::input_format_t format)
     {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wfloat-equal"
         if (static_cast<double>(n) >= static_cast<double>(std::numeric_limits<float>::lowest()) &&
                 static_cast<double>(n) <= static_cast<double>((std::numeric_limits<float>::max)()) &&
                 static_cast<double>(static_cast<float>(n)) == static_cast<double>(n))
@@ -14841,6 +14843,7 @@ class binary_writer
                                 : get_msgpack_float_prefix(n));
             write_number(n);
         }
+#pragma GCC diagnostic pop
     }
 
   public: