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move MAX_NANOS_F64/32 to methods

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This commit is contained in:
newpavlov 2019-03-11 18:06:13 +03:00
parent e25df326ca
commit 35c19c5b3d
1 changed files with 4 additions and 2 deletions
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6
src/libcore/time.rs
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@ -21,8 +21,6 @@ const NANOS_PER_MILLI: u32 = 1_000_000;
const NANOS_PER_MICRO: u32 = 1_000;
const MILLIS_PER_SEC: u64 = 1_000;
const MICROS_PER_SEC: u64 = 1_000_000;
const MAX_NANOS_F64: f64 = ((u64::MAX as u128 + 1)*(NANOS_PER_SEC as u128)) as f64;
const MAX_NANOS_F32: f64 = ((u64::MAX as u128 + 1)*(NANOS_PER_SEC as u128)) as f32;
/// A `Duration` type to represent a span of time, typically used for system
/// timeouts.
@ -554,6 +552,8 @@ impl Duration {
#[unstable(feature = "duration_float", issue = "54361")]
#[inline]
pub fn from_secs_f64(secs: f64) -> Duration {
const MAX_NANOS_F64: f64 =
((u64::MAX as u128 + 1)*(NANOS_PER_SEC as u128)) as f64;
let nanos = secs * (NANOS_PER_SEC as f64);
if !nanos.is_finite() {
panic!("got non-finite value when converting float to duration");
@ -588,6 +588,8 @@ impl Duration {
#[unstable(feature = "duration_float", issue = "54361")]
#[inline]
pub fn from_secs_f32(secs: f32) -> Duration {
const MAX_NANOS_F32: f32 =
((u64::MAX as u128 + 1)*(NANOS_PER_SEC as u128)) as f32;
let nanos = secs * (NANOS_PER_SEC as f32);
if !nanos.is_finite() {
panic!("got non-finite value when converting float to duration");