Enum std::backtrace::BacktraceStatus [−][src]
#[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)
Non-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.
Capturing a backtrace is not supported, likely because it’s not implemented for the current platform.
Capturing a backtrace has been disabled through either the
RUST_LIB_BACKTRACE
or RUST_BACKTRACE
environment variables.
A backtrace has been captured and the Backtrace
should print
reasonable information when rendered.
Trait Implementations
impl PartialEq<BacktraceStatus> for BacktraceStatus
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impl PartialEq<BacktraceStatus> for BacktraceStatus
[src]impl Eq for BacktraceStatus
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impl StructuralEq for BacktraceStatus
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impl StructuralPartialEq for BacktraceStatus
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Auto Trait Implementations
impl RefUnwindSafe for BacktraceStatus
impl Send for BacktraceStatus
impl Sync for BacktraceStatus
impl Unpin for BacktraceStatus
impl UnwindSafe for BacktraceStatus
Blanket Implementations
impl<T> Borrow<T> for T where
T: ?Sized,
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impl<T> Borrow<T> for T where
T: ?Sized,
[src]pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W
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Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W
[src]
Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W