Enum ErrorKind 

pub enum ErrorKind {
    Usage,
    Validation,
    Runtime,
    Connectivity,
}

Stable classification for CLI failure lanes.

Variants

Usage

Invalid invocation shape or argument syntax.

Validation

Contract-level input validation failure.

Runtime

Local runtime failure while executing command flow.

Connectivity

Connectivity failure class (reserved for remote control-plane paths).

Implementations

impl ErrorKind

pub const fn exit_code(self) -> i32

Maps error kind to deterministic process exit code.

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ErrorKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ErrorKind

impl Eq for ErrorKind

impl StructuralPartialEq for ErrorKind