External/cxxopts
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Fix -Wconversion warnings with GCC9 (#214)

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This commit is contained in:
Florin Iucha 2019-11-27 16:30:23 -05:00 committed by jarro2783
parent 073dd3e645
commit 9457b3de3a
1 changed files with 2 additions and 2 deletions
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4
include/cxxopts.hpp
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@ -551,7 +551,7 @@ namespace cxxopts
// if we got to here, then `t` is a positive number that fits into
// `R`. So to avoid MSVC C4146, we first cast it to `R`.
// See https://github.com/jarro2783/cxxopts/issues/62 for more details.
return -static_cast<R>(t-1)-1;
return static_cast<R>(-static_cast<R>(t-1)-1);
}
template <typename R, typename T>
@ -611,7 +611,7 @@ namespace cxxopts
throw_or_mimic<argument_incorrect_type>(text);
}
US next = result * base + digit;
const US next = static_cast<US>(result * base + digit);
if (result > next)
{
throw_or_mimic<argument_incorrect_type>(text);