Struct Trace 

pub struct Trace { /* private fields */ }

The module backtrace.

Implementations

impl Trace

pub const fn new() -> Self

Create a new Modules.

pub fn len(&self) -> usize

Get the number of modules in the backtrace.

pub fn is_empty(&self) -> bool

Check if the backtrace has any modules.

pub fn push_front<D>(&mut self, module: D)

where D: Display,

Push module to the front.

pub fn push_back<D>(&mut self, module: D)

where D: Display,

Push module to the back.

pub fn modules(&self) -> Modules<'_>

Get an iterator over all modules in the backtrace.

Example

let mut trace = Trace::new();

trace.push_back("module 1");
trace.push_back("module 2");

let mut iter = trace.modules();
assert_eq!(iter.next(), Some("module 1"));
assert_eq!(iter.next(), Some("module 2"));
assert_eq!(iter.next(), None);

Trait Implementations

impl Clone for Trace

fn clone(&self) -> Trace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Trace

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

Formats the value using the given formatter.

impl<D> FromIterator<D> for Trace

where D: Display,

fn from_iter<T: IntoIterator<Item = D>>(iter: T) -> Self

Creates a value from an iterator.