CLI.Gen.cs: fix omitted typemap from previous commit

tests/dotnet/CLI/CLI.Gen.cs

@@ -1,7 +1,6 @@
 using CppSharp.AST;
 using CppSharp.Generators;
 using CppSharp.Generators.C;
-using CppSharp.Passes;
 using CppSharp.Types;
 using CppSharp.Utils;
 
@@ -21,6 +20,8 @@ namespace CppSharp.Tests
         }
     }
 
+    namespace CLI
+    {
         [TypeMap("TestMappedTypeNonConstRefParam", GeneratorKindID = GeneratorKind.CLI_ID)]
         public class TestMappedTypeNonConstRefParamTypeMap : TypeMap
         {
@@ -49,6 +50,21 @@ namespace CppSharp.Tests
                 ctx.Return.Write("_{0}", ctx.ArgName);
             }
         }
+    }
+
+    namespace Cpp
+    {
+        [TypeMap("TestMappedTypeNonConstRefParam", GeneratorKindID = GeneratorKind.CPlusPlus_ID)]
+        public class TestMappedTypeNonConstRefParamTypeMap : TypeMap
+        {
+            public override Type SignatureType(TypePrinterContext ctx, GeneratorKind kind)
+            {
+                var tagType = ctx.Type as TagType;
+                var typePrinter = new CppTypePrinter(Context);
+                return new CustomType(tagType.Declaration.Visit(typePrinter));
+            }
+        }
+    }
 
     public class CLITestsGenerator : GeneratorTest
     {