Enum PlaceError 

#[non_exhaustive]
pub enum PlaceError {
    Occupied {
        player: Player,
    },
    OutOfBounds {
        row: usize,
        column: usize,
    },
}

An error which can occur when trying to place a stone.

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.

Occupied

An error which can occur when the location already contains a Space::Stone.

Fields

player: Player

The player who owns the blocking Space::Stone.

OutOfBounds

An error which can occur when the intended location is not within the board’s bounds.

Fields

row: usize

The intended (potentially out-of-bounds) row.

column: usize

The intended (potentially out-of-bounds) column.

Trait Implementations

impl Clone for PlaceError

fn clone(&self) -> PlaceError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PlaceError

impl Debug for PlaceError

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

Formats the value using the given formatter.

impl Display for PlaceError

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

Formats the value using the given formatter.

impl Eq for PlaceError

impl Error for PlaceError

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 Hash for PlaceError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PlaceError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PlaceError