fix some gcc compiler warnings when using -Wsign-compare #284
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util.hpp: In static member function ‘static std::string bls::Util::HexStr(const uint8_t*, size_t)’:
util.hpp:62:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
62 | for (int i=0; i < len; ++i)
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xdustinface
approved these changes
Oct 13, 2021
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util.hpp: In static member function ‘static std::string bls::Util::HexStr(const uint8_t*, size_t)’:
util.hpp:62:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
62 | for (int i=0; i < len; ++i)