Enum Padding

#[non_exhaustive]
pub enum Padding {
    Space,
    Zero,
    None,
}

Available on crate features formatting or parsing only.

Type of padding to ensure a minimum width.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Space

A space character ( ) should be used as padding.

Zero

A zero character (0) should be used as padding.

None

There is no padding. This can result in a width below the otherwise minimum number of characters.

Implementations

impl Padding

Trait Implementations

impl Clone for Padding

fn clone(&self) -> Padding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Padding

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

Formats the value using the given formatter.

impl Default for Padding

Creates a modifier that indicates the value is padded with zeroes.

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Padding

#[doc(hidden)] fn assert_receiver_is_total_eq(&self)

impl From<Padding> for Padding

Available on crate feature alloc only.

fn from(modifier: Padding) -> Self

Converts to this type from the input type.

impl PartialEq for Padding

fn eq(&self, other: &Padding) -> 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 Padding

impl StructuralPartialEq for Padding