Mercurial > hg > octave-lyh

diff src/pt-assign.cc @ 8913:35cd375d4bb3

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make tree::dup functions const
author John W. Eaton <jwe@octave.org>
date Thu, 05 Mar 2009 13:50:25 -0500
parents 24dd61b36591
children eb63fbe60fab
line wrap: on
line diff
--- a/src/pt-assign.cc
+++ b/src/pt-assign.cc
@@ -269,7 +269,7 @@
 
 tree_expression *
 tree_simple_assignment::dup (symbol_table::scope_id scope,
-			     symbol_table::context_id context)
+			     symbol_table::context_id context) const
 {
   tree_simple_assignment *new_sa
     = new tree_simple_assignment (lhs ? lhs->dup (scope, context) : 0,
@@ -479,7 +479,7 @@
 
 tree_expression *
 tree_multi_assignment::dup (symbol_table::scope_id scope,
-			    symbol_table::context_id context)
+			    symbol_table::context_id context) const
 {
   tree_multi_assignment *new_ma
     = new tree_multi_assignment (lhs ? lhs->dup (scope, context) : 0,