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Use emplace() for associative containers.

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* HACKING: Adjust requirements.  g++4.8 is now OK
for all our targets.
* iface/dve2/dve2.cc, src/dstarparse/dstarparse.yy
src/dstarparse/nsa2tgba.cc, src/graph/ngraph.hh,
src/ltlast/atomic_prop.cc, src/ltlast/binop.cc, src/ltlast/bunop.cc,
src/ltlast/multop.cc, src/ltlast/unop.cc, src/ltlvisit/mark.cc,
src/ltlvisit/relabel.cc, src/taalgos/emptinessta.cc,
src/taalgos/tgba2ta.cc, src/tgba/tgbaexplicit.hh, src/tgba/tgbagraph.hh,
src/tgba/tgbasafracomplement.cc, src/tgba/tgbatba.cc,
src/tgbaalgos/cycles.cc, src/tgbaalgos/degen.cc,
src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc,
src/tgbaalgos/emptiness.cc, src/tgbaalgos/gtec/gtec.cc,
src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/magic.cc,
src/tgbaalgos/ndfs_result.hxx, src/tgbaalgos/reachiter.cc,
src/tgbaalgos/scc.cc, src/tgbaalgos/sccfilter.cc, src/tgbaalgos/se05.cc,
src/tgbaalgos/simulation.cc, src/tgbaalgos/tau03.cc,
src/tgbaalgos/tau03opt.cc, src/tgbaalgos/weight.cc: Use emplace()
instead of insert(make_pair(...)) or insert(...::value_type(...)).
This commit is contained in:
Alexandre Duret-Lutz 2014-07-31 16:59:47 +02:00
parent 1eaaf8832a
commit fd5fbda4dd
35 changed files with 77 additions and 104 deletions
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4
src/graph/ngraph.hh
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@ -64,7 +64,7 @@ namespace spot
template <typename... Args>
state new_state(name n, Args&&... args)
{
auto p = name_to_state.insert(std::make_pair(n, 0U));
auto p = name_to_state.emplace(n, 0U);
if (p.second)
{
unsigned s = g_.new_state(std::forward<Args>(args)...);
@ -81,7 +81,7 @@ namespace spot
/// \return true iff the newname was already used.
bool alias_state(state s, name newname)
{
return !name_to_state.insert(std::make_pair(newname, s)).second;
return !name_to_state.emplace(newname, s).second;
}
state get_state(name n) const