1.8.0[−][src]Struct std::time::SystemTimeError  
An error returned from the duration_since and elapsed methods on
SystemTime, used to learn how far in the opposite direction a system time
lies.
Examples
use std::thread::sleep; use std::time::{Duration, SystemTime}; let sys_time = SystemTime::now(); sleep(Duration::from_secs(1)); let new_sys_time = SystemTime::now(); match sys_time.duration_since(new_sys_time) { Ok(_) => {} Err(e) => println!("SystemTimeError difference: {:?}", e.duration()), }Run
Methods
impl SystemTimeError[src] 
impl SystemTimeErrorpub fn duration(&self) -> Duration[src] 
pub fn duration(&self) -> DurationReturns the positive duration which represents how far forward the second system time was from the first.
A SystemTimeError is returned from the duration_since and elapsed
methods of SystemTime whenever the second system time represents a point later
in time than the self of the method call.
Examples
use std::thread::sleep; use std::time::{Duration, SystemTime}; let sys_time = SystemTime::now(); sleep(Duration::from_secs(1)); let new_sys_time = SystemTime::now(); match sys_time.duration_since(new_sys_time) { Ok(_) => {} Err(e) => println!("SystemTimeError difference: {:?}", e.duration()), }Run
Trait Implementations
impl Clone for SystemTimeError[src] 
impl Clone for SystemTimeErrorfn clone(&self) -> SystemTimeError[src] 
fn clone(&self) -> SystemTimeErrorReturns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src] 
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl Debug for SystemTimeError[src] 
impl Debug for SystemTimeErrorfn fmt(&self, f: &mut Formatter) -> Result[src] 
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Error for SystemTimeError[src] 
impl Error for SystemTimeErrorfn description(&self) -> &str[src] 
fn description(&self) -> &strThis method is soft-deprecated. Read more
fn cause(&self) -> Option<&Error>1.0.0[src] 
fn cause(&self) -> Option<&Error>: replaced by Error::source, which can support downcasting
The lower-level cause of this error, if any. Read more
fn source(&self) -> Option<&(Error + 'static)>1.30.0[src] 
fn source(&self) -> Option<&(Error + 'static)>The lower-level source of this error, if any. Read more
impl Display for SystemTimeError[src] 
impl Display for SystemTimeErrorAuto Trait Implementations
impl Send for SystemTimeError
impl Send for SystemTimeErrorimpl Sync for SystemTimeError
impl Sync for SystemTimeErrorBlanket Implementations
impl<T> From for T[src] 
impl<T> From for Timpl<T, U> TryFrom for T where
    T: From<U>, [src] 
impl<T, U> TryFrom for T where
    T: From<U>, type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src] 
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>Performs the conversion.
impl<T, U> TryInto for T where
    U: TryFrom<T>, [src] 
impl<T, U> TryInto for T where
    U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src] 
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>Performs the conversion.
impl<T, U> Into for T where
    U: From<T>, [src] 
impl<T, U> Into for T where
    U: From<T>, impl<T> Borrow for T where
    T: ?Sized, [src] 
impl<T> Borrow for T where
    T: ?Sized, ⓘImportant traits for &'a mut Ifn borrow(&self) -> &T[src] 
fn borrow(&self) -> &TImmutably borrows from an owned value. Read more
impl<T> BorrowMut for T where
    T: ?Sized, [src] 
impl<T> BorrowMut for T where
    T: ?Sized, ⓘImportant traits for &'a mut Ifn borrow_mut(&mut self) -> &mut T[src] 
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
    T: 'static + ?Sized, [src] 
impl<T> Any for T where
    T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src] 
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API.  (get_type_id #27745)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<T> ToOwned for T where
    T: Clone, [src] 
impl<T> ToOwned for T where
    T: Clone, type Owned = T
fn to_owned(&self) -> T[src] 
fn to_owned(&self) -> TCreates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)[src] 
fn clone_into(&self, target: &mut T)🔬 This is a nightly-only experimental API.  (toowned_clone_into #41263)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> ToString for T where
    T: Display + ?Sized, [src] 
impl<T> ToString for T where
    T: Display + ?Sized,