Enum cov::error::Location

pub enum Location {
    None,
    Cursor(u64),
    RecordIndex(usize),
    File(PathBuf),
}

The location where an error happened.

Variants

None

No source location.

Cursor(u64)

Cursor position in a file.

RecordIndex(usize)

Record index in a GCNO/GCDA file.

File(PathBuf)

Path to a GCNO/GCDA file.

Methods

impl Location

pub fn wrap<T, E: Into<Error>, F: FnOnce() -> StdResult<T, E>>(     self,     f: F ) -> Result<T>

Annotates the result with context information.

pub fn wrap_error<E: Into<Error>>(self, e: E) -> Error

Annotates the error with context information.

Trait Implementations

impl Clone for Location

fn clone(&self) -> Location

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Location

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

Formats the value using the given formatter.

impl PartialEq for Location

fn eq(&self, other: &Location) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Location) -> bool

This method tests for !=.

impl Eq for Location

impl Hash for Location

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].