Function sexually_transmitted_disease::intrinsics::discriminant_value[][src]

pub const extern "rust-intrinsic" fn discriminant_value<T>(
    v: &T
) -> <T as DiscriminantKind>::Discriminant
🔬 This is a nightly-only experimental API. (core_intrinsics)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

Expand description

Returns the value of the discriminant for the variant in ‘v’; if T has no discriminant, returns 0.

The stabilized version of this intrinsic is core::mem::discriminant.