Workaround some gcc bugs and silence some warnings.

*  Thanks to Laszlo Papp
This commit is contained in:
Howard Hinnant
2016-05-21 13:07:04 -04:00
parent 008178eee1
commit 6dd3c0f15d

View File

@@ -874,7 +874,7 @@ CONSTCD11 inline year year_weeknum::year() const NOEXCEPT {return y_;}
CONSTCD11 inline weeknum year_weeknum::weeknum() const NOEXCEPT {return wn_;} CONSTCD11 inline weeknum year_weeknum::weeknum() const NOEXCEPT {return wn_;}
CONSTCD11 inline bool year_weeknum::ok() const NOEXCEPT CONSTCD11 inline bool year_weeknum::ok() const NOEXCEPT
{ {
return y_.ok() && 1u <= unsigned{wn_} && wn_ <= (y_/last).weeknum(); return y_.ok() && 1u <= static_cast<unsigned>(wn_) && wn_ <= (y_/last).weeknum();
} }
inline inline
@@ -990,7 +990,7 @@ inline
weeknum weeknum
year_lastweek::weeknum() const NOEXCEPT year_lastweek::weeknum() const NOEXCEPT
{ {
const auto y = date::year{int{y_}}; const auto y = date::year{static_cast<int>(y_)};
const auto s0 = sys_days{(y-years{1})/12/date::thu[date::last]}; const auto s0 = sys_days{(y-years{1})/12/date::thu[date::last]};
const auto s1 = sys_days{y/12/date::thu[date::last]}; const auto s1 = sys_days{y/12/date::thu[date::last]};
return iso_week::weeknum(date::trunc<weeks>(s1-s0).count()); return iso_week::weeknum(date::trunc<weeks>(s1-s0).count());
@@ -1137,7 +1137,7 @@ operator<(const weeknum_weekday& x, const weeknum_weekday& y) NOEXCEPT
{ {
return x.weeknum() < y.weeknum() ? true return x.weeknum() < y.weeknum() ? true
: (x.weeknum() > y.weeknum() ? false : (x.weeknum() > y.weeknum() ? false
: (unsigned{x.weekday()} < unsigned{y.weekday()})); : (static_cast<unsigned>(x.weekday()) < static_cast<unsigned>(y.weekday())));
} }
CONSTCD11 CONSTCD11
@@ -1210,7 +1210,7 @@ inline
bool bool
operator<(const lastweek_weekday& x, const lastweek_weekday& y) NOEXCEPT operator<(const lastweek_weekday& x, const lastweek_weekday& y) NOEXCEPT
{ {
return unsigned{x.weekday()} < unsigned{y.weekday()}; return static_cast<unsigned>(x.weekday()) < static_cast<unsigned>(y.weekday());
} }
CONSTCD11 CONSTCD11
@@ -1286,16 +1286,16 @@ CONSTCD14
inline inline
year_lastweek_weekday::operator sys_days() const NOEXCEPT year_lastweek_weekday::operator sys_days() const NOEXCEPT
{ {
return sys_days{date::year{int{y_}}/date::dec/date::thu[date::last]} + (mon - thu) return sys_days{date::year{static_cast<int>(y_)}/date::dec/date::thu[date::last]}
- (mon - wd_); + (mon - thu) - (mon - wd_);
} }
CONSTCD14 CONSTCD14
inline inline
year_lastweek_weekday::operator local_days() const NOEXCEPT year_lastweek_weekday::operator local_days() const NOEXCEPT
{ {
return local_days{date::year{int{y_}}/date::dec/date::thu[date::last]} + (mon - thu) return local_days{date::year{static_cast<int>(y_)}/date::dec/date::thu[date::last]}
- (mon - wd_); + (mon - thu) - (mon - wd_);
} }
CONSTCD11 CONSTCD11
@@ -1329,7 +1329,7 @@ operator<(const year_lastweek_weekday& x, const year_lastweek_weekday& y) NOEXCE
{ {
return x.year() < y.year() ? true return x.year() < y.year() ? true
: (x.year() > y.year() ? false : (x.year() > y.year() ? false
: (unsigned{x.weekday()} < unsigned{y.weekday()})); : (static_cast<unsigned>(x.weekday()) < static_cast<unsigned>(y.weekday())));
} }
CONSTCD11 CONSTCD11
@@ -1443,16 +1443,16 @@ CONSTCD14
inline inline
year_weeknum_weekday::operator sys_days() const NOEXCEPT year_weeknum_weekday::operator sys_days() const NOEXCEPT
{ {
return sys_days{date::year{int{y_}-1}/date::dec/date::thu[date::last]} return sys_days{date::year{static_cast<int>(y_)-1}/date::dec/date::thu[date::last]}
+ (date::mon - date::thu) + weeks{unsigned{wn_}-1} + (wd_ - mon); + (date::mon - date::thu) + weeks{static_cast<unsigned>(wn_)-1} + (wd_ - mon);
} }
CONSTCD14 CONSTCD14
inline inline
year_weeknum_weekday::operator local_days() const NOEXCEPT year_weeknum_weekday::operator local_days() const NOEXCEPT
{ {
return local_days{date::year{int{y_}-1}/date::dec/date::thu[date::last]} return local_days{date::year{static_cast<int>(y_)-1}/date::dec/date::thu[date::last]}
+ (date::mon - date::thu) + weeks{unsigned{wn_}-1} + (wd_ - mon); + (date::mon - date::thu) + weeks{static_cast<unsigned>(wn_)-1} + (wd_ - mon);
} }
CONSTCD14 CONSTCD14
@@ -1478,7 +1478,7 @@ year_weeknum_weekday::from_days(days d) NOEXCEPT
start = sys_days{(y - date::years{1})/date::dec/date::thu[date::last]} + (mon-thu); start = sys_days{(y - date::years{1})/date::dec/date::thu[date::last]} + (mon-thu);
} }
const auto wn = iso_week::weeknum(date::trunc<weeks>(dp - start).count() + 1); const auto wn = iso_week::weeknum(date::trunc<weeks>(dp - start).count() + 1);
return {iso_week::year(int{y}), wn, wd}; return {iso_week::year(static_cast<int>(y)), wn, wd};
} }
CONSTCD11 CONSTCD11
@@ -1506,7 +1506,7 @@ operator<(const year_weeknum_weekday& x, const year_weeknum_weekday& y) NOEXCEPT
: (x.year() > y.year() ? false : (x.year() > y.year() ? false
: (x.weeknum() < y.weeknum() ? true : (x.weeknum() < y.weeknum() ? true
: (x.weeknum() > y.weeknum() ? false : (x.weeknum() > y.weeknum() ? false
: (unsigned{x.weekday()} < unsigned{y.weekday()})))); : (static_cast<unsigned>(x.weekday()) < static_cast<unsigned>(y.weekday())))));
} }
CONSTCD11 CONSTCD11