Enum NullablePlan 

enum NullablePlan {
    ReadTag,
    FromSingle {
        promotion: Promotion,
    },
}

Runtime plan for decoding reader-side ["null", T] types.

Variants

ReadTag

Writer actually wrote a union (branch tag present).

FromSingle

Writer wrote a single (non-union) value resolved to the non-null branch of the reader union; do NOT read a branch tag, but apply any promotion.

Fields

promotion: Promotion

Trait Implementations

impl Clone for NullablePlan

fn clone(&self) -> NullablePlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NullablePlan

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

Formats the value using the given formatter.

impl Copy for NullablePlan