Enum FieldCompat 

pub enum FieldCompat {
    Identical,
    Changed,
    Added,
    Removed,
}

Field-level compatibility result.

Variants

Identical

Field exists in both versions with identical type and size.

Changed

Field exists in both but type or size changed (breaking).

Added

Field was added in the newer version (append-safe).

Removed

Field was removed in the newer version (breaking).

Trait Implementations

impl Clone for FieldCompat

fn clone(&self) -> FieldCompat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldCompat

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

Formats the value using the given formatter.

impl Display for FieldCompat

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

Formats the value using the given formatter.

impl PartialEq for FieldCompat

fn eq(&self, other: &FieldCompat) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for FieldCompat

impl Eq for FieldCompat

impl StructuralPartialEq for FieldCompat