Enum rustc_ap_rustc_target::abi::Variants

pub enum Variants {
    Single {
        index: VariantIdx,
    },
    Multiple {
        discr: Scalar,
        discr_kind: DiscriminantKind,
        discr_index: usize,
        variants: IndexVec<VariantIdx, LayoutDetails>,
    },
}

Variants

Single

Single enum variants, structs/tuples, unions, and all non-ADTs.

Fields of Single

index: VariantIdx

Multiple

Enum-likes with more than one inhabited variant: for each case there is a struct, and they all have space reserved for the discriminant. For enums this is the sole field of the layout.

Fields of Multiple

discr: Scalardiscr_kind: DiscriminantKinddiscr_index: usizevariants: IndexVec<VariantIdx, LayoutDetails>

Trait Implementations

impl Eq for Variants

impl PartialEq<Variants> for Variants

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Hash for Variants

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Variants

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

Formats the value using the given formatter.