New IO structure, unexpexted error in C code

源代码/StgSharp/Graphics/GL/GLconst.cs

@@ -1,16 +1,12 @@
 using System;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using System.Text;
 
 namespace StgSharp.Graphics
 {
     //rename types in style of GLFW
 
-    using GLFWbool = Boolean;
     using _glfw = _GLFWlibrary;
 
-    public unsafe static partial class GLFW
+    public static unsafe partial class GLFW
     {
         internal static _glfw glfw = new _glfw();