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/Rust

Enum BacktraceStatus 

#[non_exhaustive]pub enum BacktraceStatus {
    Unsupported,
    Disabled,
    Captured,
}

The current status of a backtrace, indicating whether it was captured or whether it is empty for some other reason.

Variants (Non-exhaustive)

This enum is marked as non-exhaustiveNon-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
1.65.0
Unsupported

Capturing a backtrace is not supported, likely because it’s not implemented for the current platform.

1.65.0
Disabled

Capturing a backtrace has been disabled through either the RUST_LIB_BACKTRACE or RUST_BACKTRACE environment variables.

1.65.0
Captured

A backtrace has been captured and the Backtrace should print reasonable information when rendered.

Trait Implementations

1.65.0Source
impl Debug for BacktraceStatus
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fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
1.65.0Source
impl PartialEq for BacktraceStatus
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fn eq(&self, other: &BacktraceStatus) -> bool
Tests for self and other values to be equal, and is used by ==.
1.0.0Source
fn ne(&self, other: &Rhs) -> bool
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.65.0Source
impl Eq for BacktraceStatus
1.65.0Source
impl StructuralPartialEq for BacktraceStatus

Auto Trait Implementations

impl Freeze for BacktraceStatus
impl RefUnwindSafe for BacktraceStatus
impl Send for BacktraceStatus
impl Sync for BacktraceStatus
impl Unpin for BacktraceStatus
impl UnwindSafe for BacktraceStatus

Blanket Implementations

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impl<T> Any for Twhere
    T: 'static + ?Sized,
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fn type_id(&self) -> TypeId
Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
    T: ?Sized,
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fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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impl<T> From<T> for T
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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere
    U: From<T>,
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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,
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type Error = Infallible
The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,
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type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
Performs the conversion.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/backtrace/enum.BacktraceStatus.html