Fan.Sys.Err.msg C# (CSharp) Méthode

        public string msg()
        {
            return m_msg;
        }

 public void verifyErrMsg(Type errType, string errMsg, Func f)
 {
     try
     {
         f.call(this);
     }
     catch (Err.Val e)
     {
         if (verbose)
         {
             System.Console.WriteLine("  verifyErrMsg: " + e);
         }
         if (e.err().@typeof() != errType)
         {
             fail(e.err().@typeof() + " thrown, expected " + errType);
         }
         verifyCount++;
         verifyEq(errMsg, e.m_err.msg());
         return;
     }
     catch (System.Exception e)
     {
         if (verbose)
         {
             System.Console.WriteLine("  verifyErrMsg: " + e);
         }
         Err err = Fan.Sys.Err.make(e);
         if (err.@typeof() != errType)
         {
             fail(e.GetType() + " thrown, expected " + errType);
         }
         verifyCount++;
         verifyEq(errMsg, err.msg());
         return;
     }
     fail("No err thrown, expected " + errType);
 }