Use of deprecated Bind placeholders
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Assessment
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Newbie friendliness
- 52/100
Research direction
Start with boost/python/exception_translator.hpp and boost/python/iterator.hpp, locating their Boost.Bind includes and uses of the global _1 and _2 placeholders. The work is complete when those headers use boost/bind/bind.hpp and namespace-qualified placeholders, with no deprecated global-placeholder usage remaining in the two files.
Written by the indexing model from the issue text.
Description
Some of the Boost.Python headers still use the deprecated Bind placeholders in the global namespace:
/usr/include/boost/bind.hpp:41:1: note: #pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.
Fix the files:
- <boost/python/exception_translator.hpp>
- <boost/python/iterator.hpp>
with fixes:
- Replace <boost/bind.hpp> and <boost/bind/placeholders.hpp> with <boost/bind/bind.hpp>
- Replace (global)
_1withboost::placeholders::_1 - Replace (global)
_2withboost::placeholders::_2
- Dominant language
- C++
- Stars
- 537
- Forks
- 223
- Avg merge
- 11h 22m
- Merged PRs (30d)
- 2
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