Enum WhichError 

pub enum WhichError {
    CannotFindBinaryPath,
    CannotGetCurrentDirAndPathListEmpty,
    CannotCanonicalize,
    NonUtf8Path,
}

Variants

CannotFindBinaryPath

An executable binary with that name was not found

CannotGetCurrentDirAndPathListEmpty

There was nowhere to search and the provided name wasn’t an absolute path

CannotCanonicalize

Failed to canonicalize the path found

NonUtf8Path

The executable exists but its path contains non UTF8 characters.

Trait Implementations

impl Clone for WhichError

fn clone(&self) -> WhichError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WhichError

impl Debug for WhichError

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

Formats the value using the given formatter.

impl Display for WhichError

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

Formats the value using the given formatter.

impl Eq for WhichError

impl Error for WhichError

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.

impl PartialEq for WhichError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WhichError