From dcf6175978fa45e6e617b3879c7a98bc37dce80d Mon Sep 17 00:00:00 2001
From: Francois Chabot <francois@ai-r.com>
Date: Thu, 28 May 2020 09:29:38 -0400
Subject: [PATCH] use the correct convention for boolean operators

---
 include/nlohmann/detail/input/input_adapters.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/nlohmann/detail/input/input_adapters.hpp b/include/nlohmann/detail/input/input_adapters.hpp
index 08954a2f..3d90ac3e 100644
--- a/include/nlohmann/detail/input/input_adapters.hpp
+++ b/include/nlohmann/detail/input/input_adapters.hpp
@@ -260,7 +260,7 @@ struct wide_string_input_helper<BaseInputAdapter, 2>
             }
             else
             {
-                if (!input.empty())
+                if (JSON_HEDLEY_UNLIKELY(not input.empty()))
                 {
                     const auto wc2 = static_cast<unsigned int>(input.get_character());
                     const auto charcode = 0x10000u + (((wc & 0x3FFu) << 10u) | (wc2 & 0x3FFu));
@@ -399,7 +399,7 @@ using contiguous_bytes_input_adapter = decltype(input_adapter(std::declval<const
 template < typename CharT,
            typename std::enable_if <
                std::is_pointer<CharT>::value and
-               !std::is_array<CharT>::value and
+               not std::is_array<CharT>::value and
                std::is_integral<typename std::remove_pointer<CharT>::type>::value and
                sizeof(typename std::remove_pointer<CharT>::type) == 1,
                int >::type = 0 >