Struct BacktraceLock

pub(crate) struct BacktraceLock<'a>(pub(in ::sys::backtrace) MutexGuard<'a, ()>);

Fields

0: MutexGuard<'a, ()>

Implementations

impl BacktraceLock<'_>

fn print(&mut self, w: &mut dyn Write, format: PrintFmt) -> Result<()>

Prints the current backtrace.

Auto Trait Implementations

impl<'a> !Send for BacktraceLock<'a>

impl<'a> Freeze for BacktraceLock<'a>

impl<'a> RefUnwindSafe for BacktraceLock<'a>

impl<'a> Sync for BacktraceLock<'a>

impl<'a> Unpin for BacktraceLock<'a>

impl<'a> UnsafeUnpin for BacktraceLock<'a>

impl<'a> UnwindSafe for BacktraceLock<'a>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for BacktraceLock<'a> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for BacktraceLock<'a> where T: ?Sized,

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

impl<T> From<T> for BacktraceLock<'a>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> SizeHint for BacktraceLock<'a> where T: ?Sized,

fn lower_bound(&self) -> usize
fn upper_bound(&self) -> Option<usize>

impl<T> SizedTypeProperties for BacktraceLock<'a>

impl<T, U> Into<U> for BacktraceLock<'a> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T, U> TryFrom<U> for BacktraceLock<'a> where U: Into<T>,

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

impl<T, U> TryInto<U> for BacktraceLock<'a> where U: TryFrom<T>,

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