Ensure using System is emitted

terrafx · Dec 15, 2023 · db6bbc4 · db6bbc4
1 parent 09440b0
commit db6bbc4
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diff --git a/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_ADAPTER_DESC.cs b/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_ADAPTER_DESC.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_ADAPTER_DESC1.cs b/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_ADAPTER_DESC1.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_OUTPUT_DESC.cs b/sources/Interop/Windows/DirectX/shared/dxgi/DXGI_OUTPUT_DESC.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/shared/dxgi1_2/DXGI_ADAPTER_DESC2.cs b/sources/Interop/Windows/DirectX/shared/dxgi1_2/DXGI_ADAPTER_DESC2.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi1_2.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/shared/dxgi1_6/DXGI_ADAPTER_DESC3.cs b/sources/Interop/Windows/DirectX/shared/dxgi1_6/DXGI_ADAPTER_DESC3.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi1_6.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/shared/dxgi1_6/DXGI_OUTPUT_DESC1.cs b/sources/Interop/Windows/DirectX/shared/dxgi1_6/DXGI_OUTPUT_DESC1.cs
@@ -3,6 +3,7 @@
 // Ported from shared/dxgi1_6.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/um/dinput/DIDEVICEIMAGEINFOA.cs b/sources/Interop/Windows/DirectX/um/dinput/DIDEVICEIMAGEINFOA.cs
@@ -3,6 +3,7 @@
 // Ported from um/dinput.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/um/dinput/DIDEVICEIMAGEINFOW.cs b/sources/Interop/Windows/DirectX/um/dinput/DIDEVICEIMAGEINFOW.cs
@@ -3,6 +3,7 @@
 // Ported from um/dinput.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using TerraFX.Interop.Windows;
 

diff --git a/sources/Interop/Windows/DirectX/um/dinput/DIPROPSTRING.cs b/sources/Interop/Windows/DirectX/um/dinput/DIPROPSTRING.cs
@@ -3,6 +3,7 @@
 // Ported from um/dinput.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.DirectX;

diff --git a/sources/Interop/Windows/Windows/shared/Iprtrmib/MIB_IPMCAST_SCOPE.cs b/sources/Interop/Windows/Windows/shared/Iprtrmib/MIB_IPMCAST_SCOPE.cs
@@ -3,6 +3,7 @@
 // Ported from shared/Iprtrmib.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ifdef/IF_COUNTED_STRING_LH.cs b/sources/Interop/Windows/Windows/shared/ifdef/IF_COUNTED_STRING_LH.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ifdef.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ifmib/MIB_IFROW.cs b/sources/Interop/Windows/Windows/shared/ifmib/MIB_IFROW.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ifmib.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR.cs b/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ws2def.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_IN.cs b/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_IN.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ws2def.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_STORAGE.cs b/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_STORAGE.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ws2def.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_STORAGE_XP.cs b/sources/Interop/Windows/Windows/shared/ws2def/SOCKADDR_STORAGE_XP.cs
@@ -3,6 +3,7 @@
 // Ported from shared/ws2def.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/LITEM.cs b/sources/Interop/Windows/Windows/um/CommCtrl/LITEM.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEDRAGBEGINA.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEDRAGBEGINA.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEDRAGBEGINW.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEDRAGBEGINW.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEENDEDITA.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEENDEDITA.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEENDEDITW.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMCBEENDEDITW.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMDATETIMEFORMATA.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMDATETIMEFORMATA.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMDATETIMEFORMATW.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMDATETIMEFORMATW.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMLVEMPTYMARKUP.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMLVEMPTYMARKUP.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMTTDISPINFOA.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMTTDISPINFOA.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/CommCtrl/NMTTDISPINFOW.cs b/sources/Interop/Windows/Windows/um/CommCtrl/NMTTDISPINFOW.cs
@@ -3,6 +3,7 @@
 // Ported from um/CommCtrl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/Cpl/NEWCPLINFOA.cs b/sources/Interop/Windows/Windows/um/Cpl/NEWCPLINFOA.cs
@@ -3,6 +3,7 @@
 // Ported from um/Cpl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 

diff --git a/sources/Interop/Windows/Windows/um/Cpl/NEWCPLINFOW.cs b/sources/Interop/Windows/Windows/um/Cpl/NEWCPLINFOW.cs
@@ -3,6 +3,7 @@
 // Ported from um/Cpl.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOAD.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOAD.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOAD64.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOAD64.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOADW64.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_DEFERRED_SYMBOL_LOADW64.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_MODULE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_MODULE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_MODULEW.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_MODULEW.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL64_PACKAGE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL64_PACKAGE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOLW64_PACKAGE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOLW64_PACKAGE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOLW_PACKAGE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOLW_PACKAGE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL_PACKAGE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL_PACKAGE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL_SRC.cs b/sources/Interop/Windows/Windows/um/DbgHelp/IMAGEHLP_SYMBOL_SRC.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/SRCCODEINFO.cs b/sources/Interop/Windows/Windows/um/DbgHelp/SRCCODEINFO.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/SRCCODEINFOW.cs b/sources/Interop/Windows/Windows/um/DbgHelp/SRCCODEINFOW.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/SYMBOL_INFO_PACKAGE.cs b/sources/Interop/Windows/Windows/um/DbgHelp/SYMBOL_INFO_PACKAGE.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/SYMBOL_INFO_PACKAGEW.cs b/sources/Interop/Windows/Windows/um/DbgHelp/SYMBOL_INFO_PACKAGEW.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/DbgHelp/SYMSRV_EXTENDED_OUTPUT_DATA.cs b/sources/Interop/Windows/Windows/um/DbgHelp/SYMSRV_EXTENDED_OUTPUT_DATA.cs
@@ -3,6 +3,7 @@
 // Ported from um/DbgHelp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/IPExport/IP_ADAPTER_INDEX_MAP.cs b/sources/Interop/Windows/Windows/um/IPExport/IP_ADAPTER_INDEX_MAP.cs
@@ -3,6 +3,7 @@
 // Ported from um/IPExport.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/IPTypes/FIXED_INFO.cs b/sources/Interop/Windows/Windows/um/IPTypes/FIXED_INFO.cs
@@ -3,6 +3,7 @@
 // Ported from um/IPTypes.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/IPTypes/IP_ADAPTER_DNS_SUFFIX.cs b/sources/Interop/Windows/Windows/um/IPTypes/IP_ADAPTER_DNS_SUFFIX.cs
@@ -3,6 +3,7 @@
 // Ported from um/IPTypes.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/IPTypes/IP_ADAPTER_INFO.cs b/sources/Interop/Windows/Windows/um/IPTypes/IP_ADAPTER_INFO.cs
@@ -3,6 +3,7 @@
 // Ported from um/IPTypes.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/IPTypes/IP_MASK_STRING.cs b/sources/Interop/Windows/Windows/um/IPTypes/IP_MASK_STRING.cs
@@ -3,6 +3,7 @@
 // Ported from um/IPTypes.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/MSChapp/CYPHER_BLOCK.cs b/sources/Interop/Windows/Windows/um/MSChapp/CYPHER_BLOCK.cs
@@ -3,6 +3,7 @@
 // Ported from um/MSChapp.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;

diff --git a/sources/Interop/Windows/Windows/um/Mobsync/SYNCMGRHANDLERINFO.cs b/sources/Interop/Windows/Windows/um/Mobsync/SYNCMGRHANDLERINFO.cs
@@ -3,6 +3,7 @@
 // Ported from um/Mobsync.h in the Windows SDK for Windows 10.0.22621.0
 // Original source is Copyright © Microsoft. All rights reserved.
 
+using System;
 using System.Runtime.CompilerServices;
 
 namespace TerraFX.Interop.Windows;