C#: Delete the hand written stub System.Data.cs.

csharp/ql/test/resources/stubs/System.Data.cs

@@ -1,187 +0,0 @@
-using System;
-
-namespace System.Data.SqlClient
-{
-
-    public class SqlConnection : Common.DbConnection, IDisposable
-    {
-        public SqlConnection() { }
-        public SqlConnection(string connectionString) { }
-        public void Dispose() { }
-        public override string ConnectionString { get; set; }
-        public override void Open() { }
-        public override void Close() { }
-    }
-
-    public class SqlCommand : Common.DbCommand
-    {
-        public SqlCommand(string s) { }
-        public SqlCommand(string s, SqlConnection t) { }
-        public SqlDataReader ExecuteReader() => null;
-    }
-
-    public class SqlDataReader : Common.DbDataReader, IDataReader, IDataRecord
-    {
-        public override string GetString(int i) => "";
-    }
-
-    public class SqlDataAdapter : Common.DbDataAdapter, IDbDataAdapter, IDataAdapter
-    {
-        public SqlDataAdapter(string a, SqlConnection b) { }
-        public void Fill(DataSet ds) { }
-        public SqlCommand SelectCommand { get; set; }
-    }
-
-    public class SqlParameter : Common.DbParameter, IDbDataParameter, IDataParameter
-    {
-        public SqlParameter(string s, object o) { }
-    }
-
-    public class SqlParameterCollection : Common.DbParameterCollection
-    {
-    }
-
-    public class SqlConnectionStringBuilder : Common.DbConnectionStringBuilder
-    {
-    }
-
-    public class SqlException : Common.DbException
-    {
-    }
-}
-
-namespace System.Data
-{
-    public interface IDbDataParameter
-    {
-    }
-
-    public interface IDbConnection
-    {
-        string ConnectionString { get; set; }
-    }
-
-    public interface IDataRecord
-    {
-        string GetString(int i);
-    }
-
-    public interface IDbCommand
-    {
-        IDataReader ExecuteReader();
-        CommandType CommandType { get; set; }
-        IDataParameterCollection Parameters { get; set; }
-        string CommandText { get; set; }
-    }
-
-    public interface IDataReader
-    {
-        bool Read();
-        void Close();
-        string GetString(int i);
-    }
-
-
-    public interface IDataAdapter
-    {
-    }
-
-    public interface IDbDataAdapter
-    {
-    }
-
-    public interface IDataParameter
-    {
-    }
-
-    public interface IDataParameterCollection
-    {
-        void Add(object obj);
-    }
-}
-
-namespace System.Data.Common
-{
-
-    public abstract class DbConnection : IDbConnection
-    {
-        public virtual string ConnectionString { get; set; }
-        string IDbConnection.ConnectionString { get; set; }
-        public abstract void Open();
-        public abstract void Close();
-    }
-
-    public class DbDataReader : IDataReader
-    {
-        public bool Read() => false;
-        public void Close() { }
-        public virtual string GetString(int i) => "";
-    }
-
-    public abstract class DbCommand : IDbCommand, IDisposable
-    {
-        public DbDataReader ExecuteReader() => null;
-        public CommandType CommandType { get; set; }
-        public IDataParameterCollection Parameters { get; set; }
-        IDataReader IDbCommand.ExecuteReader() => null;
-        public void Dispose() { }
-        public string CommandText { get; set; }
-    }
-
-    public class DbDataAdapter : IDataAdapter, IDbDataAdapter
-    {
-    }
-
-    public class DbParameter : IDbDataParameter, IDataParameter
-    {
-    }
-
-    public class DbParameterCollection : IDataParameterCollection
-    {
-        public void Add(object obj) { }
-    }
-
-    public class DbConnectionStringBuilder
-    {
-        public virtual object this[string keyword] { get => null; set { } }
-        public virtual string ConnectionString { get; set; }
-    }
-
-    public class DbException : Exception
-    {
-    }
-}
-
-namespace System.Data.OleDb
-{
-
-    public class OleDbConnection : Common.DbConnection, IDisposable
-    {
-        public OleDbConnection(string s) { }
-        void IDisposable.Dispose() { }
-        public override void Open() { }
-        public override void Close() { }
-    }
-
-    public class OleDbDataReader : Common.DbDataReader
-    {
-        public bool Read() => false;
-        public void Close()
-        {
-        }
-
-        public string GetString(int x) => null;
-
-        public object this[string s] => null;
-    }
-
-    public class OleDbCommand : Common.DbCommand
-    {
-        public OleDbCommand(string e, OleDbConnection c)
-        {
-        }
-
-        public OleDbDataReader ExecuteReader() => null;
-    }
-}
-