Enum NetworkConfigError 

pub enum NetworkConfigError {
    EmptyNetwork,
    FirstRankNotZero,
    NonSequentialRanks {
        gap_rank: usize,
    },
    DuplicatedRank {
        dup_rank: usize,
    },
}

An error returned by RawNetworkConfig::build when the configuration is invalid.

Variants

EmptyNetwork

No nodes were added to the configuration.

FirstRankNotZero

The lowest rank present is not 0. Ranks must be a contiguous sequence starting at zero.

NonSequentialRanks

There is a gap in the rank sequence. gap_rank is the first missing rank.

Fields

gap_rank: usize

DuplicatedRank

The same rank appears more than once. dup_rank is the repeated rank.

Fields

dup_rank: usize

Trait Implementations

impl Clone for NetworkConfigError

fn clone(&self) -> NetworkConfigError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NetworkConfigError

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

Formats the value using the given formatter.

impl Display for NetworkConfigError

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

Formats the value using the given formatter.

impl Error for NetworkConfigError

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.

impl Copy for NetworkConfigError