Enum FrenError 

#[non_exhaustive]
pub enum FrenError {
    Io {
        path: PathBuf,
        source: Error,
    },
    TargetExists(PathBuf),
    WithinBatchCollision {
        a: PathBuf,
        b: PathBuf,
        target: PathBuf,
    },
    InvalidInput(String),
    NotYetImplemented(String),
}

Top-level error for the fren library.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io

I/O error from the filesystem layer.

Fields

path: PathBuf

Path the error relates to (when known).

source: Error

Underlying I/O error.

TargetExists(PathBuf)

A rename target already exists (conflict policy = abort).

WithinBatchCollision

Two plans within the same batch want to rename to the same target.

Fields

a: PathBuf

First plan’s source path.

b: PathBuf

Second plan’s source path.

target: PathBuf

The target both plans contend for.

InvalidInput(String)

A user-facing input was invalid (bad path, bad option value).

NotYetImplemented(String)

A feature is reserved for a future release.

Trait Implementations

impl Debug for FrenError

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

Formats the value using the given formatter.

impl Display for FrenError

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

Formats the value using the given formatter.

impl Error for FrenError

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.