Enum MaybeNullError 

pub enum MaybeNullError {
    NoneValueInSome,
}

Error type for invalid MaybeNull conversions.

Variants

NoneValueInSome

Attempted to wrap a none-equivalent value in Some.

Trait Implementations

impl Clone for MaybeNullError

fn clone(&self) -> MaybeNullError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaybeNullError

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

Formats the value using the given formatter.

impl Display for MaybeNullError

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

Formats the value using the given formatter.

impl PartialEq for MaybeNullError

fn eq(&self, other: &MaybeNullError) -> 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 MaybeNullError

impl Eq for MaybeNullError

impl StructuralPartialEq for MaybeNullError