Enum RngError 

pub enum RngError {
    EmptyBuffer,
    InvalidParam(String),
    GpuError(String),
}

Errors that can arise from RNG operations.

Variants

EmptyBuffer

The output buffer was empty; nothing to fill.

InvalidParam(String)

A caller-supplied parameter was invalid (e.g. negative std-dev, p outside [0,1]).

GpuError(String)

A GPU-side error (driver, memory allocation, kernel launch, or stream failure).

Trait Implementations

impl Debug for RngError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RngError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RngError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.