diff options
Diffstat (limited to 'library/core/src/time.rs')
| -rw-r--r-- | library/core/src/time.rs | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/library/core/src/time.rs b/library/core/src/time.rs index 65560dfcf9d..5081e777af4 100644 --- a/library/core/src/time.rs +++ b/library/core/src/time.rs @@ -213,11 +213,9 @@ impl Duration { // SAFETY: nanos < NANOS_PER_SEC, therefore nanos is within the valid range Duration { secs, nanos: unsafe { Nanoseconds(nanos) } } } else { - // FIXME(const-hack): use `.expect` once that is possible. - let secs = match secs.checked_add((nanos / NANOS_PER_SEC) as u64) { - Some(secs) => secs, - None => panic!("overflow in Duration::new"), - }; + let secs = secs + .checked_add((nanos / NANOS_PER_SEC) as u64) + .expect("overflow in Duration::new"); let nanos = nanos % NANOS_PER_SEC; // SAFETY: nanos % NANOS_PER_SEC < NANOS_PER_SEC, therefore nanos is within the valid range Duration { secs, nanos: unsafe { Nanoseconds(nanos) } } @@ -626,7 +624,6 @@ impl Duration { /// ``` #[stable(feature = "duration_abs_diff", since = "1.81.0")] #[rustc_const_stable(feature = "duration_abs_diff", since = "1.81.0")] - #[rustc_allow_const_fn_unstable(const_option)] #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] @@ -847,7 +844,7 @@ impl Duration { #[stable(feature = "duration_float", since = "1.38.0")] #[must_use] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_stable(feature = "duration_consts_float", since = "1.83.0")] pub const fn as_secs_f64(&self) -> f64 { (self.secs as f64) + (self.nanos.0 as f64) / (NANOS_PER_SEC as f64) } @@ -866,7 +863,7 @@ impl Duration { #[stable(feature = "duration_float", since = "1.38.0")] #[must_use] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_stable(feature = "duration_consts_float", since = "1.83.0")] pub const fn as_secs_f32(&self) -> f32 { (self.secs as f32) + (self.nanos.0 as f32) / (NANOS_PER_SEC as f32) } @@ -886,7 +883,7 @@ impl Duration { #[unstable(feature = "duration_millis_float", issue = "122451")] #[must_use] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_unstable(feature = "duration_millis_float", issue = "122451")] pub const fn as_millis_f64(&self) -> f64 { (self.secs as f64) * (MILLIS_PER_SEC as f64) + (self.nanos.0 as f64) / (NANOS_PER_MILLI as f64) @@ -907,7 +904,7 @@ impl Duration { #[unstable(feature = "duration_millis_float", issue = "122451")] #[must_use] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_unstable(feature = "duration_millis_float", issue = "122451")] pub const fn as_millis_f32(&self) -> f32 { (self.secs as f32) * (MILLIS_PER_SEC as f32) + (self.nanos.0 as f32) / (NANOS_PER_MILLI as f32) @@ -1087,7 +1084,7 @@ impl Duration { #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_stable(feature = "duration_consts_float", since = "1.83.0")] pub const fn div_duration_f64(self, rhs: Duration) -> f64 { let self_nanos = (self.secs as f64) * (NANOS_PER_SEC as f64) + (self.nanos.0 as f64); let rhs_nanos = (rhs.secs as f64) * (NANOS_PER_SEC as f64) + (rhs.nanos.0 as f64); @@ -1108,7 +1105,7 @@ impl Duration { #[must_use = "this returns the result of the operation, \ without modifying the original"] #[inline] - #[rustc_const_unstable(feature = "duration_consts_float", issue = "72440")] + #[rustc_const_stable(feature = "duration_consts_float", since = "1.83.0")] pub const fn div_duration_f32(self, rhs: Duration) -> f32 { let self_nanos = (self.secs as f32) * (NANOS_PER_SEC as f32) + (self.nanos.0 as f32); let rhs_nanos = (rhs.secs as f32) * (NANOS_PER_SEC as f32) + (rhs.nanos.0 as f32); |