Enum LaunchFail 

pub enum LaunchFail {
    Exited {
        code: i32,
        stderr_tail: String,
    },
    NoReadySignal {
        timeout: Duration,
    },
}

启动失败分类(业务枚举;launcher 决定呈现)。

Variants

Exited

子进程退出但没有就绪标记(exit 0 也算 —— 协议违约同样失败)。

Fields

code: i32

stderr_tail: String

NoReadySignal

等满超时仍在跑(子进程已被 kill)。

Fields

timeout: Duration

Trait Implementations

impl Clone for LaunchFail

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LaunchFail

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

Formats the value using the given formatter.

impl Display for LaunchFail

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

Formats the value using the given formatter.

impl Eq for LaunchFail

impl Error for LaunchFail

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 From<PickListErr> for LaunchFail

fn from(e: PickErr) -> Self

Converts to this type from the input type.

impl PartialEq for LaunchFail

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LaunchFail