Struct rocket::Sentry

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pub struct Sentry { /* private fields */ }
Expand description

Information resolved at compile-time from eligible Sentinel types.

Returned as a result of the ignition method, this struct contains information about a resolved sentinel including the type ID and type name. It is made available via the ErrorKind::SentinelAborts variant of the ErrorKind enum.

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impl Sentry

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pub fn type_id(&self) -> TypeId

Returns the type ID of the resolved sentinel type.

§Example
use rocket::Sentry;

fn handle_error(sentry: &Sentry) {
    let type_id = sentry.type_id();
}
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pub fn type_name(&self) -> &'static str

Returns the type name of the resolved sentinel type.

§Example
use rocket::Sentry;

fn handle_error(sentry: &Sentry) {
    let type_name = sentry.type_name();
    println!("Type name: {}", type_name);
}

Trait Implementations§

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impl Clone for Sentry

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fn clone(&self) -> Sentry

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Sentry

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

Formats the value using the given formatter. Read more
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impl Trace for Sentry

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impl Copy for Sentry

Auto Trait Implementations§

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impl Freeze for Sentry

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impl RefUnwindSafe for Sentry

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impl Send for Sentry

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impl Sync for Sentry

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impl Unpin for Sentry

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impl UnwindSafe for Sentry

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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