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clang-10 warning: comparison of integers of different signs: 'typename iterator_traits<__wrap_iter<char *> >::difference_type' (aka 'long') and 'const std::size_t' (aka 'const unsigned long') #344

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k15tfu opened this issue Oct 5, 2023 · 0 comments

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k15tfu commented Oct 5, 2023

Hi!

In file boost/process/environment.hpp:

boost/process/environment.hpp:267:56: error: comparison of integers of different signs: 'typename iterator_traits<__wrap_iter<char *> >::difference_type' (aka 'long') and 'const std::size_t' (aka 'const unsigned long') [-Werror,-Wsign-compare]
            if ((std::distance(st1.begin(), st1.end()) < len)
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~
[...]
1 error generated.

Linked issue: #267

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