Handle more tidy messages

ref_app/src/mcal/host/mcal_wdg.h

@@ -13,9 +13,15 @@
   {
     template<typename unsigned_tick_type>
     class timer;
-  }
+  } // namespace util
 
-  namespace sys { namespace idle { void task_func(); } }
+  namespace sys
+  {
+    namespace idle
+    {
+      void task_func();
+    } // namespace idle
+  } // namespace sys
 
   namespace mcal
   {

ref_app/src/util/STL/impl/cmath_impl_gamma.cpp

@@ -125,7 +125,7 @@ float tgammaf(float x)
   }
 
   // Return (and possibly reflect) the result.
-  if(false == b_neg)
+  if(!b_neg)
   {
     return gamma_value;
   }

ref_app/src/util/utility/util_communication.h

@@ -62,7 +62,7 @@
       ~communication_buffer_depth_one_byte() override = default;
 
     protected:
-      buffer_type recv_buffer { };
+      buffer_type recv_buffer { }; // NOLINT(cppcoreguidelines-non-private-member-variables-in-classes,misc-non-private-member-variables-in-classes)
 
       communication_buffer_depth_one_byte() = default;
 
@@ -82,9 +82,11 @@
       static constexpr std::size_t channel_count = ChannelCount;
 
     public:
+      communication_multi_channel() = delete;
+
       explicit communication_multi_channel(communication_base** p_com_channels)
       {
-        std::copy(p_com_channels, p_com_channels + channel_count, my_com_channels.begin());
+        std::copy(p_com_channels, p_com_channels + channel_count, my_com_channels.begin()); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
       }
 
       ~communication_multi_channel() override = default;
@@ -118,8 +120,6 @@
       std::array<communication_base*, channel_count> my_com_channels { }; // NOLINT(readability-identifier-naming)
       std::size_t my_index { }; // NOLINT(readability-identifier-naming)
 
-      communication_multi_channel() = delete;
-
       static_assert(channel_count > 0U, "Error channel_count must be greater than zero.");
     };
   } // namespace util

ref_app/src/util/utility/util_time.h

@@ -23,7 +23,7 @@
       static constexpr auto timer_mask =
         static_cast<unsigned_tick_type>
         (
-          (UINTMAX_C(1) << (std::numeric_limits<unsigned_tick_type>::digits - 1)) - UINTMAX_C(1)
+          (UINTMAX_C(1) << static_cast<unsigned>(std::numeric_limits<unsigned_tick_type>::digits - 1)) - UINTMAX_C(1)
         );
 
     public:
@@ -39,7 +39,7 @@
 
       constexpr timer() = default;
 
-      constexpr timer(tick_type tick_value) : my_tick(my_now() + tick_value) { }
+      explicit constexpr timer(tick_type tick_value) : my_tick(my_now() + tick_value) { }
 
       constexpr timer(const timer& other) = default;
 
@@ -90,7 +90,7 @@
       {
         const timer t_delay(delay);
 
-        while(false == t_delay.timeout())
+        while(!t_delay.timeout())
         {
           mcal::wdg::secure::trigger();
         }