1 files changed, 0 insertions, 36 deletions
diff --git a/csharp/ProtoGen/InvalidOptionsException.cs b/csharp/ProtoGen/InvalidOptionsException.cs
deleted file mode 100644
index aee03228..00000000
--- a/csharp/ProtoGen/InvalidOptionsException.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-using Google.ProtocolBuffers.Collections;
-
-namespace Google.ProtocolBuffers.ProtoGen {
-  /// <summary>
-  /// Exception thrown to indicate that the options passed were invalid.
-  /// </summary>
-  public sealed class InvalidOptionsException : Exception {
-
-    private readonly IList<string> reasons;
-
-    /// <summary>
-    /// An immutable list of reasons why the options were invalid.
-    /// </summary>
-    public IList<string> Reasons {
-      get { return reasons; }
-    }
-
-    public InvalidOptionsException(IList<string> reasons) 
-        : base(BuildMessage(reasons)) {
-      this.reasons = Lists.AsReadOnly(reasons);
-    }
-
-    private static string BuildMessage(IEnumerable<string> reasons) {
-      StringBuilder builder = new StringBuilder("Invalid options:");
-      builder.AppendLine();
-      foreach (string reason in reasons) {
-        builder.Append("  ");
-        builder.AppendLine(reason);
-      }
-      return builder.ToString();
-    }
-  }
-}