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Deal with warnings.

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Howard Hinnant 2016-03-11 23:02:29 -05:00
parent 08e55b5de3
commit f73c4aa486
1 changed files with 2 additions and 16 deletions
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18
date.h
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@ -2342,14 +2342,7 @@ year_month_day::operator day_point() const NOEXCEPT
auto const d = static_cast<unsigned>(d_);
auto const era = (y >= 0 ? y : y-399) / 400;
auto const yoe = static_cast<unsigned>(y - era * 400); // [0, 399]
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4146) // unary minus operator applied to unsigned type, result still unsigned
#endif
auto const doy = (153*(m + (m > 2 ? -3u : 9)) + 2)/5 + d-1; // [0, 365]
#ifdef _MSC_VER
#pragma warning(pop)
#endif
auto const doy = (153*(m > 2 ? m-3 : m+9) + 2)/5 + d-1; // [0, 365]
auto const doe = yoe * 365 + yoe/4 - yoe/100 + doy; // [0, 146096]
return day_point{days{era * 146097 + static_cast<int>(doe) - 719468}};
}
@ -2454,14 +2447,7 @@ year_month_day::from_day_point(const day_point& dp) NOEXCEPT
auto const doy = doe - (365*yoe + yoe/4 - yoe/100); // [0, 365]
auto const mp = (5*doy + 2)/153; // [0, 11]
auto const d = doy - (153*mp+2)/5 + 1; // [1, 31]
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4146) // unary minus operator applied to unsigned type, result still unsigned
#endif
auto const m = mp + (mp < 10 ? 3 : -9u); // [1, 12]
#ifdef _MSVC_VER
#pragma warning(pop)
#endif
auto const m = mp < 10 ? mp+3 : mp-9; // [1, 12]
return year_month_day{date::year{y + (m <= 2)}, date::month(m), date::day(d)};
}