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Refactor erase_on_exit to use a const_iterator so callsites can avoid a const cast

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Christian Mazakas
2023-02-19 21:18:56 -08:00
parent f405fa9118
commit a1adacdfe2
1 changed files with 5 additions and 5 deletions
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10
include/boost/unordered/detail/foa.hpp
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@ -1509,7 +1509,7 @@ public:
element_type extract(const_iterator pos)
{
BOOST_ASSERT(pos!=end());
erase_on_exit e{*this,iterator{const_iterator_cast_tag{},pos}};
erase_on_exit e{*this,pos};
(void)e;
return std::move(*pos.p);
}
@ -1599,14 +1599,14 @@ private:
struct erase_on_exit
{
erase_on_exit(table& x_,iterator it_):x{x_},it{it_}{}
erase_on_exit(table& x_,const_iterator it_):x{x_},it{it_}{}
~erase_on_exit(){if(!rollback_)x.erase(it);}
void rollback(){rollback_=true;}
table& x;
iterator it;
bool rollback_=false;
table& x;
const_iterator it;
bool rollback_=false;
};
Hash& h(){return hash_base::get();}