Function type_id_variant_non_exhaustive

pub const fn type_id_variant_non_exhaustive(
    base: TypeId,
    variant: usize,
) -> bool

🔬This is a nightly-only experimental API. (core_intrinsics)

Expand description

Returns true when the variant represented by the base TypeId and variant_idx is non exhaustive.

The more user-friendly version of this intrinsic is core::mem::type_info::VariantId::non_exhaustive.

type_id_variant_non_exhaustive