Enum rustc_builtin_macros::format::ast::FormatArgPositionKind

pub enum FormatArgPositionKind {
    Implicit,
    Number,
    Named,
}

Variants

Implicit

{} or {:.*}

Number

{1} or {:1$} or {:.1$}

Named

{a} or {:a$} or {:.a$}

Trait Implementations

impl Clone for FormatArgPositionKind

fn clone(&self) -> FormatArgPositionKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FormatArgPositionKind

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

Formats the value using the given formatter.

impl PartialEq<FormatArgPositionKind> for FormatArgPositionKind

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for FormatArgPositionKind

impl Eq for FormatArgPositionKind

impl StructuralEq for FormatArgPositionKind

impl StructuralPartialEq for FormatArgPositionKind

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Implicit: 0 bytes
• Number: 0 bytes
• Named: 0 bytes