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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
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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();