Enum Has 

pub enum Has {
    Yes,
    Variant,
    Extension,
    No,
}

Whether a harness has a capability (the catalog’s per-harness column).

Variants

Yes

✓ — has it as described.

Variant

✓* — has it with a footnoted variant.

Extension

ext — only through an extension, plugin, or example.

No

— — lacks it.

Implementations

impl Has

pub fn present(self) -> bool

True for every column value except —.

Trait Implementations

impl Clone for Has

fn clone(&self) -> Has

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Has

impl Debug for Has

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Has

fn deserialize<__D>( __deserializer: __D, ) -> Result<Has, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Has

impl PartialEq for Has

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Has

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Has