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Fix sign conversion warnings

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vitaut
2016-03-02 07:53:14 -08:00
parent d929fdeb9b
commit 3ecad55910
10 changed files with 44 additions and 28 deletions
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4
cppformat/posix.cc
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@@ -173,7 +173,7 @@ std::size_t fmt::File::read(void *buffer, std::size_t count) {
FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
if (result < 0)
throw SystemError(errno, "cannot read from file");
return result;
return internal::to_unsigned(result);
}
std::size_t fmt::File::write(const void *buffer, std::size_t count) {
@@ -181,7 +181,7 @@ std::size_t fmt::File::write(const void *buffer, std::size_t count) {
FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
if (result < 0)
throw SystemError(errno, "cannot write to file");
return result;
return internal::to_unsigned(result);
}
fmt::File fmt::File::dup(int fd) {