active -Wsuggest-override where supported

* m4/gccwarn.m4: Add the option.
* bin/autfilt.cc, bin/common_output.hh, bin/dstar2tgba.cc,
bin/ltl2tgba.cc, bin/ltl2tgta.cc, bin/ltlcross.cc, bin/ltldo.cc,
bin/ltlfilt.cc, bin/ltlgrind.cc, spot/kripke/kripke.hh,
spot/ltsmin/ltsmin.cc, spot/ta/ta.hh, spot/ta/tgtaproduct.hh,
spot/taalgos/dot.cc, spot/taalgos/reachiter.hh,
spot/taalgos/statessetbuilder.cc, spot/taalgos/stats.cc,
spot/twa/twaproduct.cc, spot/twaalgos/emptiness.cc,
spot/twaalgos/gtec/ce.cc, spot/twaalgos/lbtt.cc,
spot/twaalgos/ndfs_result.hxx, spot/twaalgos/stats.hh,
spot/twaalgos/tau03opt.cc, tests/core/ngraph.cc: Add suggested override
qualifiers.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-27 10:10:50 +02:00
parent da464d8199
commit 64c7036660
26 changed files with 84 additions and 94 deletions

View file

@ -100,10 +100,8 @@ namespace spot
public:
ta_reachable_iterator_depth_first(const const_ta_ptr& a);
virtual void
add_state(const state* s);
virtual const state*
next_state();
virtual void add_state(const state* s) override;
virtual const state* next_state() override;
protected:
std::stack<const state*> todo; ///< A stack of states yet to explore.
@ -118,10 +116,8 @@ namespace spot
public:
ta_reachable_iterator_breadth_first(const const_ta_ptr& a);
virtual void
add_state(const state* s);
virtual const state*
next_state();
virtual void add_state(const state* s) override;
virtual const state* next_state() override;
protected:
std::deque<const state*> todo; ///< A queue of states yet to explore.