Struct rustc_middle::ty::FieldDef

pub struct FieldDef {
    pub did: DefId,
    pub ident: Ident,
    pub vis: Visibility,
}

Fields

did: DefId

ident: Ident

vis: Visibility

Implementations

impl<'tcx> FieldDef

fn uninhabited_from(
    &self,
    tcx: TyCtxt<'tcx>,
    substs: SubstsRef<'tcx>,
    is_enum: bool,
    param_env: ParamEnv<'tcx>
) -> DefIdForest

Calculates the forest of DefIds from which this field is visibly uninhabited.

impl<'tcx> FieldDef

pub fn ty(&self, tcx: TyCtxt<'tcx>, subst: SubstsRef<'tcx>) -> Ty<'tcx>

Returns the type of this field. The subst is typically obtained via the second field of TyKind::AdtDef.

Trait Implementations

impl Debug for FieldDef

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

Formats the value using the given formatter.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for FieldDef

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)