Struct Bt 

pub struct Bt;

Implementations

impl Bt

pub fn capture() -> Self

Capture a backtrace at the call site.

With the bt feature off this is a no-op that returns the unit-sized Bt. With the feature on, capture is delegated to std::backtrace::Backtrace::capture and is gated by the RUST_BACKTRACE / RUST_LIB_BACKTRACE environment variables.

Trait Implementations

impl Clone for Bt

fn clone(&self) -> Bt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Bt

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

Formats the value using the given formatter.

impl Display for Bt

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

Formats the value using the given formatter.

impl Copy for Bt