From eb9354e5dd7e89ebbd6f1b8dc79540352451b005 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Thu, 26 Mar 2026 15:06:27 -0400
Subject: [PATCH] xo-interpreter2: trash unused type

---
 .../interpreter2/vsm/DVirtualSchematikaMachine.hpp  | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/include/xo/interpreter2/vsm/DVirtualSchematikaMachine.hpp b/include/xo/interpreter2/vsm/DVirtualSchematikaMachine.hpp
index 41b9ad66..9f8f49d8 100644
--- a/include/xo/interpreter2/vsm/DVirtualSchematikaMachine.hpp
+++ b/include/xo/interpreter2/vsm/DVirtualSchematikaMachine.hpp
@@ -20,19 +20,6 @@
 
 namespace xo {
     namespace scm {
-#ifdef OBSOLETE // see DVsmError
-        // TODO: move error to collected space?
-        //       or special arena?
-        //
-        struct EvaluationError {
-            /** source location (in vsm implementation) at which error identified **/
-            std::string_view src_function_;
-            /** error description (allocated from ErrorArena) **/
-            std::string_view error_description_;
-            // TODO: info about location in schematika source
-        };
-#endif
-
         /** similar to @ref xo::scm::ReaderResult **/
         struct VsmResult {
             using AGCObject = xo::mm::AGCObject;