Function rustc_ty_utils::ty::adt_sized_constraint

fn adt_sized_constraint(tcx: TyCtxt<'_>, def_id: DefId) -> &[Ty<'_>]

Calculates the Sized constraint.

In fact, there are only a few options for the types in the constraint: - an obviously-unsized type - a type parameter or projection whose Sizedness can’t be known - a tuple of type parameters or projections, if there are multiple such. - an Error, if a type is infinitely sized