Fixes #35

Author: pjbgf

src/dotnet-ildasm/Infrastructure/MethodDefinitionExtensions.cs

@@ -20,7 +20,7 @@ public static void WriteILBody(this MethodDefinition method, IOutputWriter outpu
                 if (method.MethodReturnType.HasCustomAttributes)
                 {
                     outputWriter.WriteLine(".param [0]");
-                    foreach(var attr in method.MethodReturnType.CustomAttributes)
+                    foreach (var attr in method.MethodReturnType.CustomAttributes)
                         attr.WriteIL(outputWriter);
                 }
 
@@ -105,6 +105,9 @@ private static void WriteLocalVariablesIfNeeded(MethodDefinition method, IOutput
                     if (i > 0)
                         variables += ", ";
 
+                    if (variable.VariableType.MetadataType == MetadataType.Class || variable.VariableType.IsGenericInstance)
+                        variables += "class ";
+
                     variables += $"{variable.VariableType.ToIL()} V_{i++}";
                 }