1 files changed, 0 insertions, 207 deletions
diff --git a/src/libstd/sys/redox/time.rs b/src/libstd/sys/redox/time.rs
deleted file mode 100644
index 081437459cc..00000000000
--- a/src/libstd/sys/redox/time.rs
+++ /dev/null
@@ -1,207 +0,0 @@
-use crate::cmp::Ordering;
-use crate::fmt;
-use crate::sys::{cvt, syscall};
-use crate::time::Duration;
-use crate::convert::TryInto;
-
-use core::hash::{Hash, Hasher};
-
-const NSEC_PER_SEC: u64 = 1_000_000_000;
-
-#[derive(Copy, Clone)]
-struct Timespec {
-    t: syscall::TimeSpec,
-}
-
-impl Timespec {
-    fn sub_timespec(&self, other: &Timespec) -> Result<Duration, Duration> {
-        if self >= other {
-            Ok(if self.t.tv_nsec >= other.t.tv_nsec {
-                Duration::new((self.t.tv_sec - other.t.tv_sec) as u64,
-                              (self.t.tv_nsec - other.t.tv_nsec) as u32)
-            } else {
-                Duration::new((self.t.tv_sec - 1 - other.t.tv_sec) as u64,
-                              self.t.tv_nsec as u32 + (NSEC_PER_SEC as u32) -
-                              other.t.tv_nsec as u32)
-            })
-        } else {
-            match other.sub_timespec(self) {
-                Ok(d) => Err(d),
-                Err(d) => Ok(d),
-            }
-        }
-    }
-
-    fn checked_add_duration(&self, other: &Duration) -> Option<Timespec> {
-        let mut secs = other
-            .as_secs()
-            .try_into() // <- target type would be `i64`
-            .ok()
-            .and_then(|secs| self.t.tv_sec.checked_add(secs))?;
-
-        // Nano calculations can't overflow because nanos are <1B which fit
-        // in a u32.
-        let mut nsec = other.subsec_nanos() + self.t.tv_nsec as u32;
-        if nsec >= NSEC_PER_SEC as u32 {
-            nsec -= NSEC_PER_SEC as u32;
-            secs = secs.checked_add(1)?;
-        }
-        Some(Timespec {
-            t: syscall::TimeSpec {
-                tv_sec: secs,
-                tv_nsec: nsec as i32,
-            },
-        })
-    }
-
-    fn checked_sub_duration(&self, other: &Duration) -> Option<Timespec> {
-        let mut secs = other
-            .as_secs()
-            .try_into() // <- target type would be `i64`
-            .ok()
-            .and_then(|secs| self.t.tv_sec.checked_sub(secs))?;
-
-        // Similar to above, nanos can't overflow.
-        let mut nsec = self.t.tv_nsec as i32 - other.subsec_nanos() as i32;
-        if nsec < 0 {
-            nsec += NSEC_PER_SEC as i32;
-            secs = secs.checked_sub(1)?;
-        }
-        Some(Timespec {
-            t: syscall::TimeSpec {
-                tv_sec: secs,
-                tv_nsec: nsec as i32,
-            },
-        })
-    }
-}
-
-impl PartialEq for Timespec {
-    fn eq(&self, other: &Timespec) -> bool {
-        self.t.tv_sec == other.t.tv_sec && self.t.tv_nsec == other.t.tv_nsec
-    }
-}
-
-impl Eq for Timespec {}
-
-impl PartialOrd for Timespec {
-    fn partial_cmp(&self, other: &Timespec) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl Ord for Timespec {
-    fn cmp(&self, other: &Timespec) -> Ordering {
-        let me = (self.t.tv_sec, self.t.tv_nsec);
-        let other = (other.t.tv_sec, other.t.tv_nsec);
-        me.cmp(&other)
-    }
-}
-
-impl Hash for Timespec {
-    fn hash<H : Hasher>(&self, state: &mut H) {
-        self.t.tv_sec.hash(state);
-        self.t.tv_nsec.hash(state);
-    }
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub struct Instant {
-    t: Timespec,
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub struct SystemTime {
-    t: Timespec,
-}
-
-pub const UNIX_EPOCH: SystemTime = SystemTime {
-    t: Timespec {
-        t: syscall::TimeSpec {
-            tv_sec: 0,
-            tv_nsec: 0,
-        },
-    },
-};
-
-impl Instant {
-    pub fn now() -> Instant {
-        Instant { t: now(syscall::CLOCK_MONOTONIC) }
-    }
-
-    pub const fn zero() -> Instant {
-        Instant { t: Timespec { t: syscall::TimeSpec { tv_sec: 0, tv_nsec: 0 } } }
-    }
-
-    pub fn actually_monotonic() -> bool {
-        false
-    }
-
-    pub fn checked_sub_instant(&self, other: &Instant) -> Option<Duration> {
-        self.t.sub_timespec(&other.t).ok()
-    }
-
-    pub fn checked_add_duration(&self, other: &Duration) -> Option<Instant> {
-        Some(Instant { t: self.t.checked_add_duration(other)? })
-    }
-
-    pub fn checked_sub_duration(&self, other: &Duration) -> Option<Instant> {
-        Some(Instant { t: self.t.checked_sub_duration(other)? })
-    }
-}
-
-impl fmt::Debug for Instant {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Instant")
-         .field("tv_sec", &self.t.t.tv_sec)
-         .field("tv_nsec", &self.t.t.tv_nsec)
-         .finish()
-    }
-}
-
-impl SystemTime {
-    pub fn now() -> SystemTime {
-        SystemTime { t: now(syscall::CLOCK_REALTIME) }
-    }
-
-    pub fn sub_time(&self, other: &SystemTime)
-                    -> Result<Duration, Duration> {
-        self.t.sub_timespec(&other.t)
-    }
-
-    pub fn checked_add_duration(&self, other: &Duration) -> Option<SystemTime> {
-        Some(SystemTime { t: self.t.checked_add_duration(other)? })
-    }
-
-    pub fn checked_sub_duration(&self, other: &Duration) -> Option<SystemTime> {
-        Some(SystemTime { t: self.t.checked_sub_duration(other)? })
-    }
-}
-
-impl From<syscall::TimeSpec> for SystemTime {
-    fn from(t: syscall::TimeSpec) -> SystemTime {
-        SystemTime { t: Timespec { t } }
-    }
-}
-
-impl fmt::Debug for SystemTime {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("SystemTime")
-         .field("tv_sec", &self.t.t.tv_sec)
-         .field("tv_nsec", &self.t.t.tv_nsec)
-         .finish()
-    }
-}
-
-pub type clock_t = usize;
-
-fn now(clock: clock_t) -> Timespec {
-    let mut t = Timespec {
-        t: syscall::TimeSpec {
-            tv_sec: 0,
-            tv_nsec: 0,
-        }
-    };
-    cvt(syscall::clock_gettime(clock, &mut t.t)).unwrap();
-    t
-}