Enum BoardError 

#[non_exhaustive]
pub enum BoardError {
    PlayedCardInHand,
    InconsistentHandSizes,
    Revoke {
        position: RevokePosition,
    },
}

Error returned when constructing a Board with invalid invariants

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.

PlayedCardInHand

A card on the table is still present in one of the remaining hands

InconsistentHandSizes

The remaining hand sizes do not match the number of played cards

With k cards on the table, exactly the k seats starting from leader (in playing order) must have one fewer card than the other seats; all other seats must share a common size.

Revoke

A played card does not follow suit though the player held the led suit

Fields

position: RevokePosition

Position of the revoking card within the current trick

Trait Implementations

impl Clone for BoardError

fn clone(&self) -> BoardError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoardError

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

Formats the value using the given formatter.

impl Display for BoardError

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

Formats the value using the given formatter.

impl Error for BoardError

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 BoardError

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 BoardError

fn eq(&self, other: &BoardError) -> 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 Copy for BoardError

impl Eq for BoardError

impl StructuralPartialEq for BoardError