Struct cargo::util::errors::CliError

pub struct CliError {
    pub error: Option<Error>,
    pub exit_code: i32,
}

The CLI error is the error type used at Cargo’s CLI-layer.

All errors from the lib side of Cargo will get wrapped with this error. Other errors (such as command-line argument validation) will create this directly.

Fields

error: Option<Error>

The error to display. This can be None in rare cases to exit with a code without displaying a message. For example cargo run -q where the resulting process exits with a nonzero code (on Windows), or an external subcommand that exits nonzero (we assume it printed its own message).

exit_code: i32

The process exit code.

Implementations

impl CliError

pub fn new(error: Error, code: i32) -> CliError

pub fn code(code: i32) -> CliError

Trait Implementations

impl Debug for CliError

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

Formats the value using the given formatter.

impl From<Error> for CliError

fn from(err: Error) -> CliError

Converts to this type from the input type.

impl From<Error> for CliError

fn from(err: Error) -> CliError

Converts to this type from the input type.

impl From<Error> for CliError

fn from(err: Error) -> CliError

Converts to this type from the input type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes