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fix unpaired copy-ctor/op= reported by PVS-Stydio

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For #192.

* bin/common_trans.cc, bin/common_trans.hh, spot/twa/acc.hh:
Add an operator= in addition to the copy constructor.
* spot/twaalgos/ltl2tgba_fm.cc: Use the default constructor.
* spot/ta/taproduct.cc, spot/ta/taproduct.hh: Delete an unused copy
constructor.
This commit is contained in:
Alexandre Duret-Lutz 2016-10-28 22:41:41 +02:00
parent 63818a3e69
commit d0112a7b8a
6 changed files with 27 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

8
spot/ta/taproduct.cc
View file

@ -28,12 +28,6 @@ namespace spot
////////////////////////////////////////////////////////////
// state_ta_product
state_ta_product::state_ta_product(const state_ta_product& o) :
state(), ta_state_(o.get_ta_state()), kripke_state_(
o.get_kripke_state()->clone())
{
}
state_ta_product::~state_ta_product()
{
//see ta_product::free_state() method
@ -61,7 +55,7 @@ namespace spot
state_ta_product*
state_ta_product::clone() const
{
return new state_ta_product(*this);
return new state_ta_product(ta_state_, kripke_state_);
}
////////////////////////////////////////////////////////////

3
spot/ta/taproduct.hh
View file

@ -41,8 +41,7 @@ namespace spot
{
}
/// Copy constructor
state_ta_product(const state_ta_product& o);
state_ta_product(const state_ta_product& o) = delete;
virtual
~state_ta_product();

9
spot/twa/acc.hh
View file

@ -950,6 +950,15 @@ namespace spot
{
}
acc_cond& operator=(const acc_cond& o)
{
num_ = o.num_;
all_ = o.all_;
code_ = o.code_;
uses_fin_acceptance_ = o.uses_fin_acceptance_;
return *this;
}
~acc_cond()
{
}

5
spot/twaalgos/ltl2tgba_fm.cc
View file

@ -1856,11 +1856,6 @@ namespace spot
{
}
transition(const transition& other)
: dest(other.dest), prom(other.prom), cond(other.cond)
{
}
bool operator<(const transition& other) const
{
if (dest < other.dest)