Struct SourceClosureFailure 

pub struct SourceClosureFailure { /* private fields */ }

One typed closure failure with its declaring site and attempted path.

Implementations

impl SourceClosureFailure

pub fn kind(&self) -> SourceClosureFailureKind

Which closure step failed.

pub fn site(&self) -> &ClosureSite

The site that declared the failed step. Every closure step is declared by a target entry, a mod item, or a Cargo edge, so there is always one.

pub fn attempted(&self) -> Option<&str>

The attempted repository-relative path, when it stayed inside the root.

pub fn message(&self) -> &str

The single-owner reason this step failed.

Trait Implementations

impl Debug for SourceClosureFailure

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

Formats the value using the given formatter.

impl Display for SourceClosureFailure

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

Formats the value using the given formatter.

impl Error for SourceClosureFailure

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.