Enum rustc_builtin_macros::format::ast::FormatArgsPiece

pub enum FormatArgsPiece {
    Literal(Symbol),
    Placeholder(FormatPlaceholder),
}

A piece of a format template string.

E.g. “hello” or “{name}”.

Variants

Literal(Symbol)

Placeholder(FormatPlaceholder)

Trait Implementations

impl Clone for FormatArgsPiece

fn clone(&self) -> FormatArgsPiece

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FormatArgsPiece

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

Formats the value using the given formatter.

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: 128 bytes

Size for each variant:

• Literal: 12 bytes
• Placeholder: 128 bytes