cargo::util::errors

Struct CliError

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

Expand description

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.

Struct CliErrorCopy item path

Fields§

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

impl From<Error> for CliError

fn from(err: Error) -> CliError

impl From<Error> for CliError

fn from(err: Error) -> CliError

impl From<Error> for CliError

fn from(err: Error) -> CliError

Auto Trait Implementations§

impl Freeze for CliError

impl RefUnwindSafe for CliError

impl Send for CliError

impl Sync for CliError

impl Unpin for CliError

impl UnwindSafe for CliError

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = _

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Layout§

Struct CliError

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,