Ignore warning

Author: andreiavrammsd

tests/channel_test.cpp

@@ -382,31 +382,19 @@ TEST(ChannelTest, Transform)
 
     // Transform input channel values from movable_only to int by multiplying by 2 and write to output channel
     const auto double_transformer = [&input_chan, &output_chan]() {
-        const auto double_value = [](auto&& value) { return value.getValue() * 2; };
 #ifdef _MSC_VER
-        for (auto&& value : input_chan) {
-            output_chan.write(double_value(value));
-        }
+#pragma warning(push)
+#pragma warning(disable : 4702)
+#endif
+        const auto double_value = [](auto&& value) { return value.getValue() * 2; };
 
-        // Does not work with std::transform
-        // -- Building for: Visual Studio 17 2022
-        // -- The C compiler identification is MSVC 19.43.34808.0
-        // -- The CXX compiler identification is MSVC 19.43.34808.0
-        //
-        // Release: does not compile - warning C4702: unreachable code
-        // Debug: compiles, but copies the movable_only object instead of moving it
-        //
-        // Posibilities:
-        // - I am doing something very wrong (see operator* in blocking_writer_iterator)
-        // - MSVC has a bug
-        //  - https://github.com/ericniebler/range-v3/issues/1814
-        //  - https://github.com/ericniebler/range-v3/issues/1762
-        // - Other compilers are more permissive
-#else
         std::transform(input_chan.begin(), input_chan.end(), msd::back_inserter(output_chan), double_value);
-#endif  // _MSC_VER
 
         output_chan.close();
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
     };
 
     // Read from output channel