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Remove the iter_impl<const basic_json> copy constructor and copy assignment

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This commit is contained in:
HenryLee 2017-05-30 20:57:22 +10:00
parent 790e7ca9e9
commit 881cd3f420
1 changed files with 7 additions and 33 deletions
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36
src/json.hpp
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@ -8054,9 +8054,10 @@ class basic_json
}
/*!
@note The conventional copy constructor is not defined. It is replaced
by either of the following two converting constructors.
They support copy from iterator to iterator,
@note The conventional copy constructor and copy assignment are
implicitly defined.
Combined with the following converting constructor and assigment,
they support: copy from iterator to iterator,
copy from const iterator to const iterator,
and conversion from iterator to const iterator.
However conversion from const iterator to iterator is not defined.
@ -8072,16 +8073,7 @@ class basic_json
{}
/*!
@brief converting constructor
@param[in] other const iterator to copy from
@note It is not checked whether @a other is initialized.
*/
iter_impl<const basic_json>(const iter_impl<const basic_json>& other) noexcept
: m_object(other.m_object), m_it(other.m_it)
{}
/*!
@brief copy assignment
@brief converting assignment
@param[in,out] other non-const iterator to copy from
@return const/non-const iterator
@note It is not checked whether @a other is initialized.
@ -8098,24 +8090,6 @@ class basic_json
return *this;
}
/*!
@brief copy assignment
@param[in,out] other const iterator to copy from
@return const iterator
@note It is not checked whether @a other is initialized.
*/
iter_impl<const basic_json>& operator=(iter_impl<const basic_json> other) noexcept(
std::is_nothrow_move_constructible<pointer>::value and
std::is_nothrow_move_assignable<pointer>::value and
std::is_nothrow_move_constructible<struct internal_iterator>::value and
std::is_nothrow_move_assignable<struct internal_iterator>::value
)
{
std::swap(m_object, other.m_object);
std::swap(m_it, other.m_it);
return *this;
}
private:
/*!
@brief set the iterator to the first value