Struct valuable::VariantDef

pub struct VariantDef<'a> { /* private fields */ }

An enum variant definition.

Included with EnumDef returned by Enumerable::definition(), VariantDef provides the caller with information about a specific variant.

Implementations

impl<'a> VariantDef<'a>

pub const fn new(name: &'a str, fields: Fields<'a>) -> VariantDef<'a>

Creates a new VariantDef instance.

Examples

use valuable::{Fields, VariantDef};

let def = VariantDef::new("Foo", Fields::Unnamed(2));

pub fn name(&self) -> &str

Returns the variant’s name

Examples

use valuable::{Fields, VariantDef};

let def = VariantDef::new("Foo", Fields::Unnamed(2));
assert_eq!("Foo", def.name());

pub fn fields(&self) -> &Fields<'_>

Returns the variant’s fields

Examples

use valuable::{Fields, VariantDef};

let def = VariantDef::new("Foo", Fields::Unnamed(3));
assert!(matches!(def.fields(), Fields::Unnamed(_)));

Trait Implementations

impl<'a> Debug for VariantDef<'a>

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

Formats the value using the given formatter.