Struct OptionalMarker

pub struct OptionalMarker();

Trait Implementations

impl Debug for OptionalMarker

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

Formats the value using the given formatter.

impl From<&str> for OptionalMarker

fn from(_: &str) -> Self

Converts to this type from the input type.

impl PartialEq for OptionalMarker

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