# Struct std::time::SystemTimeError [−] [src]

    pub struct SystemTimeError(_);

Unstable (`time2` #29866)

: recently added

An error returned from the `duration_from_earlier` method on `SystemTime`, used to learn about why how far in the opposite direction a timestamp lies.

## Methods

### `impl SystemTimeError`

#### `fn duration(&self) -> Duration`

Unstable (`time2` #29866)

: recently added

Returns the positive duration which represents how far forward the second system time was from the first.

A `SystemTimeError` is returned from the `duration_from_earlier` operation whenever the second system time represents a point later in time than the `self` of the method call.

## Trait Implementations

### `impl Error for SystemTimeError`

#### `fn description(&self) -> &str`

#### `fn cause(&self) -> Option<&Error>`

### `impl Display for SystemTimeError`

#### `fn fmt(&self, f: &mut Formatter) -> Result`

### Derived Implementations

### `impl Debug for SystemTimeError`

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

### `impl Clone for SystemTimeError`

#### `fn clone(&self) -> SystemTimeError`

#### `fn clone_from(&mut self, source: &Self)`

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