Struct Ctor 

pub struct Ctor<'tcx> {
    def_id: DefId,
    args: GenericArgsRef<'tcx>,
    rustc_sig: PolyFnSig<'tcx>,
    adt_def_id: DefId,
    ctor_of: CtorOf,
    variant_id: VariantIdx,
    fields: IndexVec<FieldIdx, FieldDef<'tcx>>,
    output_ty: Ty<'tcx>,
    sig: PolyFnSig<'tcx>,
    fn_trait_impls: OnceCell<Option<FnTraitImpls<'tcx>>>,
}

The constructor function of a tuple/unit struct or tuple/unit enum variant.

Fields

def_id: DefId

args: GenericArgsRef<'tcx>

rustc_sig: PolyFnSig<'tcx>

The signature, instantiated with args.

adt_def_id: DefId

ctor_of: CtorOf

variant_id: VariantIdx

fields: IndexVec<FieldIdx, FieldDef<'tcx>>

output_ty: Ty<'tcx>

sig: PolyFnSig<'tcx>

fn_trait_impls: OnceCell<Option<FnTraitImpls<'tcx>>>

Computed on demand, see Ctor::fn_trait_impls.

Implementations

impl<'tcx> Ctor<'tcx>

pub fn adt_def_id(&self) -> &DefId

pub fn ctor_of(&self) -> CtorOf

pub fn variant_id(&self) -> VariantIdx

pub fn fields(&self) -> &IndexVec<FieldIdx, FieldDef<'tcx>>

pub fn output_ty(&self) -> &Ty<'tcx>

pub fn sig(&self) -> &PolyFnSig<'tcx>

pub fn fn_trait_impls( &self, s: &impl BaseState<'tcx>, ) -> Option<&FnTraitImpls<'tcx>>

The virtual Fn* impls for this constructor.

Trait Implementations

impl<'tcx> Clone for Ctor<'tcx>

fn clone(&self) -> Ctor<'tcx>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'tcx> Debug for Ctor<'tcx>

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

Formats the value using the given formatter.