# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1599854208 14400
# Node ID 45d958bc3437cb22141e9be60f986a7d8909b8ae
# Parent  d8dcb36bb9046cb9b467ca416b05d8d835e0b056
disable copying for base_parser::parent_scope_info class

* parse.h (base_parser::parent_scope_info): Mark copy constructor and
assignment operator as deleted.

diff -r d8dcb36bb904 -r 45d958bc3437 libinterp/parse-tree/parse.h
--- a/libinterp/parse-tree/parse.h	Thu Sep 10 14:54:42 2020 -0700
+++ b/libinterp/parse-tree/parse.h	Fri Sep 11 15:56:48 2020 -0400
@@ -118,9 +118,11 @@
         : m_parser (parser), m_info (), m_all_names ()
       { }
 
-      parent_scope_info (const parent_scope_info&) = default;
+      // No copying!
 
-      parent_scope_info& operator = (const parent_scope_info&) = default;
+      parent_scope_info (const parent_scope_info&) = delete;
+
+      parent_scope_info& operator = (const parent_scope_info&) = delete;
 
       ~parent_scope_info (void) = default;