Struct status::InternalStatus

pub struct InternalStatus<K: Kind, C: Context>(_);

View of Status, exposing implementation details.

Error::source and InternalStatus::sources are for debug / display purposes only and relying on them programmatically is likely to break across minor releases.

Example

fn display_status(status: status::Status) {
    if std::env::var("DEBUG").as_ref().map(|s| s.as_ref()).unwrap_or("0") == "1" {
        let status = status.into_internal();
        println!("{}", status);
    } else {
        println!("{}", status);
    }
}

Methods

impl<K: Kind, C: Context> InternalStatus<K, C>

Important traits for Chain<'a>

impl<'a> Iterator for Chain<'a> type Item = &'a (dyn Error + 'static);

pub fn sources(&self) -> Chain

An iterator for the chain of sources, private or public.

Trait Implementations

impl<K: Kind, C: Context> Display for InternalStatus<K, C>

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

Formats the value using the given formatter.

impl<K: Debug + Kind, C: Debug + Context> Debug for InternalStatus<K, C>

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

Formats the value using the given formatter.

impl<K: Kind, C: Context> Error for InternalStatus<K, C>

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

This method is soft-deprecated.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error ocurred.