Enum AccessMode 

pub enum AccessMode {
    Read,
    Write,
    ReadModifyWrite,
}

How a variable is accessed.

Variants

Read

Value is being read.

Write

Variable is the target of an assignment (lexical place / lvalue).

ReadModifyWrite

Variable is both read and written — compound assignment or ++/--.

Trait Implementations

impl Clone for AccessMode

fn clone(&self) -> AccessMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AccessMode

impl Debug for AccessMode

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

Formats the value using the given formatter.

impl Eq for AccessMode

impl Hash for AccessMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AccessMode

fn eq(&self, other: &AccessMode) -> 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 StructuralPartialEq for AccessMode