Update

Author: huangpf

src/ResourceManager/Compute/Commands.Compute/Generated/Microsoft.Azure.Commands.Compute.Automation.format.generated.ps1xml

@@ -77,20 +77,6 @@
         </ListEntries>
       </ListControl>
     </View>
-    <View>
-      <Name>System.Void</Name>
-      <ViewSelectedBy>
-        <TypeName>System.Void</TypeName>
-      </ViewSelectedBy>
-      <ListControl>
-        <ListEntries>
-          <ListEntry>
-            <ListItems>
-            </ListItems>
-          </ListEntry>
-        </ListEntries>
-      </ListControl>
-    </View>
     <View>
       <Name>Microsoft.Azure.Management.Compute.Models.VirtualMachineScaleSetInstanceView</Name>
       <ViewSelectedBy>

src/ServiceManagement/Compute/Commands.ServiceManagement.Preview/Automation/RunCodeGeneration.ps1

@@ -2047,9 +2047,12 @@ else
                 }
             }
 
-            $returnTypeResult = Process-ReturnType -rt $methodInfo.ReturnType -allrt $all_return_type_names;
-            $formatXml += $returnTypeResult[0];
-            $all_return_type_names = $returnTypeResult[1];
+            if ($methodInfo.ReturnType.FullName -ne 'System.Void')
+            {
+                $returnTypeResult = Process-ReturnType -rt $methodInfo.ReturnType -allrt $all_return_type_names;
+                $formatXml += $returnTypeResult[0];
+                $all_return_type_names = $returnTypeResult[1];
+            }
         }
 
         Write-InvokeCmdletFile $invoke_cmdlet_file_name $invoke_cmdlet_class_name $auto_base_cmdlet_name $clientClassType $filtered_types $invoke_cmdlet_method_code $dynamic_param_method_code;