Enum rustc_builtin_macros::format_foreign::shell::Substitution

pub(crate) enum Substitution<'a> {
    Ordinal(u8, (usize, usize)),
    Name(&'a str, (usize, usize)),
    Escape((usize, usize)),
}

Variants

Ordinal(u8, (usize, usize))

Name(&'a str, (usize, usize))

Escape((usize, usize))

Implementations

impl Substitution<'_>

pub(crate) fn as_str(&self) -> String

pub(crate) fn position(&self) -> InnerSpan

fn set_position(&mut self, start: usize, end: usize)

pub(crate) fn translate(&self) -> Result<String, Option<String>>

Trait Implementations

impl<'a> Clone for Substitution<'a>

fn clone(&self) -> Substitution<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Substitution<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for Substitution<'a>

fn eq(&self, other: &Substitution<'a>) -> 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<'a> StructuralPartialEq for Substitution<'a>

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: 40 bytes

Size for each variant:

• Ordinal: 23 bytes
• Name: 39 bytes
• Escape: 23 bytes