Struct UnionTypeBuilder 

pub struct UnionTypeBuilder { /* private fields */ }

Builder for constructing UnionType instances in const contexts.

Example

use facet_core::{UnionTypeBuilder, Repr, UnionType, Field};

const FIELDS: &[Field] = &[];
const UNION: UnionType = UnionTypeBuilder::new(FIELDS)
    .repr(Repr::c())
    .build();

Implementations

impl UnionTypeBuilder

pub const fn new(fields: &'static [Field]) -> Self

Creates a new UnionTypeBuilder with the given fields.

The representation defaults to Repr::c() if not explicitly set.

pub const fn repr(self, repr: Repr) -> Self

Sets the representation for the union type.

pub const fn build(self) -> UnionType

Builds the final UnionType instance.

Trait Implementations

impl Clone for UnionTypeBuilder

fn clone(&self) -> UnionTypeBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnionTypeBuilder

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

Formats the value using the given formatter.

impl Copy for UnionTypeBuilder