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diff src/pt-const.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 73c4516fae10
children eb63fbe60fab
line wrap: on
line diff
--- a/src/pt-const.cc
+++ b/src/pt-const.cc
@@ -72,7 +72,7 @@
 
 tree_expression *
 tree_constant::dup (symbol_table::scope_id,
-		    symbol_table::context_id /*context*/)
+		    symbol_table::context_id) const
 {
   tree_constant *new_tc
     = new tree_constant (val, orig_text, line (), column ());