Enum solve_sudoku9x9::Error

pub enum Error {
    DuplicateValue {
        row: usize,
        col: usize,
        value: u32,
    },
    WrongValue {
        row: usize,
        col: usize,
        value: u32,
    },
    WrongSize,
    Unsolved,
}

Variants

DuplicateValue

Fields

row: usize

col: usize

value: u32

パラメータfieldの列・行・ブロックの中に数値(1～9)の重複がある。

WrongValue

Fields

row: usize

col: usize

value: u32

パラメータfieldに0～9以外の数値がある。

WrongSize

パラメータfieldが9x9のサイズではない。

Unsolved

解くのに失敗。

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl Copy for Error

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error