Enum ReadError 

pub enum ReadError {
    EscapesRoot {
        path: String,
    },
    Absolute {
        path: String,
    },
    NotText {
        path: String,
    },
}

Why a read was refused.

Distinct from “nothing was there”, which is an ordinary answer a rule handles.

Variants

EscapesRoot

The path resolves outside the project root.

Fields

path: String

The path as the rule wrote it.

Absolute

The path was absolute.

Fields

path: String

The path as the rule wrote it.

NotText

The file exists but is not text.

Fields

path: String

The path as the rule wrote it.

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> ReadError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Eq for ReadError

impl Error for ReadError

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 ReadError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReadError