Enum PatchError 

#[non_exhaustive]
pub enum PatchError {
    Unrecognised {
        line_number: usize,
        line: String,
    },
    MalformedHunk {
        line_number: usize,
        header: String,
    },
    Truncated {
        line_number: usize,
    },
    Ambiguous {
        line_number: usize,
        line: String,
    },
}

The patch could not be understood, so no scope claim can be made about it.

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.

Unrecognised

A line this parser does not recognise.

A refusal, not something to skip. That line might be the one introducing the file that should not have been touched.

Fields

line_number: usize

Which line, counting from one.

line: String

The line itself.

MalformedHunk

A hunk header that does not state usable line counts.

Fields

line_number: usize

Which line, counting from one.

header: String

The header.

Truncated

The patch ends part way through a hunk.

Fields

line_number: usize

Where the unfinished hunk started.

Ambiguous

A header whose paths cannot be read unambiguously.

Fields

line_number: usize

Which line, counting from one.

line: String

The line itself.

Trait Implementations

impl Clone for PatchError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatchError

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

Formats the value using the given formatter.

impl Display for PatchError

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

Formats the value using the given formatter.

impl Eq for PatchError

impl Error for PatchError

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 PatchError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PatchError