From bb2f22eaa9b5a977bee98f7099f5a59d2e90ee3c Mon Sep 17 00:00:00 2001
From: Martin Zink <martinzink@apache.org>
Date: Thu, 25 Jan 2024 18:41:19 +0100
Subject: [PATCH] build fix

---
 extensions/standard-processors/modbus/Error.h               | 3 ++-
 extensions/standard-processors/modbus/ReadModbusFunctions.h | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/extensions/standard-processors/modbus/Error.h b/extensions/standard-processors/modbus/Error.h
index 5b349f8dd24..38c05eed632 100644
--- a/extensions/standard-processors/modbus/Error.h
+++ b/extensions/standard-processors/modbus/Error.h
@@ -49,7 +49,8 @@ struct ModbusErrorCategory final : std::error_category {
   }
 
   [[nodiscard]] std::string message(int ev) const override {
-    return std::string{magic_enum::enum_name<ModbusExceptionCode>(ModbusExceptionCode{ev})};
+    const auto modbus_exception_code = static_cast<ModbusExceptionCode>(ev);
+    return std::string{magic_enum::enum_name<ModbusExceptionCode>(modbus_exception_code)};
   }
 };
 
diff --git a/extensions/standard-processors/modbus/ReadModbusFunctions.h b/extensions/standard-processors/modbus/ReadModbusFunctions.h
index a32f4d88d38..3ca1a0553a6 100644
--- a/extensions/standard-processors/modbus/ReadModbusFunctions.h
+++ b/extensions/standard-processors/modbus/ReadModbusFunctions.h
@@ -57,7 +57,7 @@ class ReadModbusFunction {
       return nonstd::make_unexpected(ModbusExceptionCode::InvalidResponse);
     }
 
-    return ranges::subrange(resp_pdu.begin() + 2, resp_pdu.end());
+    return ranges::subrange<std::vector<std::byte>::const_iterator>(resp_pdu.begin() + 2, resp_pdu.end());
   }
 
   [[nodiscard]] virtual std::byte getFunctionCode() const = 0;
@@ -92,7 +92,7 @@ class ReadCoilStatus final : public ReadModbusFunction {
         if (coils.size() == number_of_points_) {
           break;
         }
-        const bool bit_value = static_cast<bool>((resp_byte & std::byte{unsigned{1} << i}) >> i);
+        const bool bit_value = static_cast<bool>((resp_byte & (std::byte{1} << i)) >> i);
         coils.push_back(bit_value);
       }
     }