Make it possible to clone const formulae.

* src/ltlast/formula.hh, src/ltlast/formula.cc (clone): Declare
as const.
This commit is contained in:
Alexandre Duret-Lutz 2009-11-08 19:36:35 +01:00
parent b0888257f8
commit e44f1b8997
3 changed files with 11 additions and 4 deletions

View file

@ -1,3 +1,10 @@
2009-11-08 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Make it possible to clone const formulae.
* src/ltlast/formula.hh, src/ltlast/formula.cc (clone): Declare
as const.
2009-11-08 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Rename formula::ref and formula::unref as formula::clone