Declared properly the Bind placeholders (_1, _2, ...) with the boost::placeholders namespace #505
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…:placeholders namespace. - The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior. (Refer to Boost 1.73 release notes https://www.boost.org/users/history/version_1_73_0.html)
traversaro
approved these changes
Aug 11, 2020
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This fixes #504 .
More precisely...
The practice of declaring the Bind placeholders (_1, _2, ...) in the global
namespace is deprecated. Use <boost/bind/bind.hpp> + using namespace boost::placeholders,
or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.
(Refer to Boost 1.73 release notes https://www.boost.org/users/history/version_1_73_0.html)