MonoDevelop.AssemblyBrowser。看不到方法和属性的实现。

Question

我尝试使用 MonoDevelop.AssemblyBrowser （使用OSX 10.10上的MonoDevelop 5.9.6）来反编译并查看我的一些常用类型是如何实现的。但是我没有设法看到它们中的任何一个，因为它们中的很多都是属性[MethodImpl (MethodImplOptions.InternalCall)]（据我所知 - 这意味着实现在CLR内部，如果我错了就纠正我），或者我只是看不到任何方法或属性的主体，如本例所示（它是System.Mathf.Max(int, int):int）：

[ReliabilityContract (Consistency.WillNotCorruptState, Cer.Success)]
public static int Max (int val1, int val2);
/* body decompilation failed: 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.Math::Max(System.Int32,System.Int32)
 ---> System.OverflowException: Number overflow.
  at (wrapper alloc) object:AllocVector (intptr,intptr)
  at ICSharpCode.Decompiler.ILAst.ILAstBuilder+StackSlot.ModifyStack (StackSlot[] stack, Int32 popCount, Int32 pushCount, ICSharpCode.Decompiler.ILAst.ByteCode pushDefinition) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.ILAst.ILAstBuilder.StackAnalysis (Mono.Cecil.MethodDefinition methodDef) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.ILAst.ILAstBuilder.Build (Mono.Cecil.MethodDefinition methodDef, Boolean optimize, ICSharpCode.Decompiler.DecompilerContext context) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody (IEnumerable`1 parameters) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody (Mono.Cecil.MethodDefinition methodDef, ICSharpCode.Decompiler.DecompilerContext context, IEnumerable`1 parameters) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody (Mono.Cecil.MethodDefinition methodDef, ICSharpCode.Decompiler.DecompilerContext context, IEnumerable`1 parameters) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.Ast.AstBuilder.CreateMethodBody (Mono.Cecil.MethodDefinition method, IEnumerable`1 parameters) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.Ast.AstBuilder.CreateMethod (Mono.Cecil.MethodDefinition methodDef) [0x00000] in <filename unknown>:0 
  at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethod (Mono.Cecil.MethodDefinition method) [0x00000] in <filename unknown>:0 
  at MonoDevelop.AssemblyBrowser.DomMethodNodeBuilder+<Decompile>c__AnonStorey0.<>m__0 (ICSharpCode.Decompiler.Ast.AstBuilder b) [0x00000] in <filename unknown>:0 
  at MonoDevelop.AssemblyBrowser.DomMethodNodeBuilder.Decompile (Mono.TextEditor.TextEditorData data, Mono.Cecil.ModuleDefinition module, Mono.Cecil.TypeDefinition currentType, System.Action`1 setData, ICSharpCode.Decompiler.DecompilerSettings settings) [0x00000] in <filename unknown>:0  */

或有时不会抛出任何异常：

所以有人知道如何使用这些工具查看实施代码吗？我做错了什么？

感谢。