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Removed use of std::unary_function from docs example.

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Andrey Semashev
2025-02-07 13:46:19 +03:00
parent a7150173ed
commit c89e2b325a
1 changed files with 3 additions and 2 deletions
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doc/quickbook/zip_iterator.qbk
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@ -52,9 +52,10 @@ These two iterations can now be replaced with a single one as follows:
A non-generic implementation of `zip_func` could look as follows: A non-generic implementation of `zip_func` could look as follows:
struct zip_func : struct zip_func
public std::unary_function<const boost::tuple<const double&, const int&>&, void>
{ {
using result_type = void;
void operator()(const boost::tuple<const double&, const int&>& t) const void operator()(const boost::tuple<const double&, const int&>& t) const
{ {
m_f0(t.get<0>()); m_f0(t.get<0>());