Struct VldClapError 

pub struct VldClapError {
    pub source: ErrorSource,
    pub message: String,
}

Error returned by vld-clap validation functions.

Fields

source: ErrorSource

The underlying vld validation error (if any).

message: String

Human-readable summary of all issues for CLI display.

Implementations

impl VldClapError

pub fn exit(&self) -> !

Print the error to stderr and exit with code 2 (standard for usage errors).

pub fn format_issues(&self) -> String

Format each issue on its own line, prefixed with --field.

Trait Implementations

impl Clone for VldClapError

fn clone(&self) -> VldClapError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VldClapError

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

Formats the value using the given formatter.

impl Display for VldClapError

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

Formats the value using the given formatter.

impl Error for VldClapError

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.