Enum clippy_utils::macros::FormatParamKind

pub enum FormatParamKind {
    Implicit,
    Numbered,
    Starred,
    Named(Symbol),
    NamedInline(Symbol),
}

How a format parameter is used in the format string

Variants

Implicit

An implicit parameter , such as {} or {:?}.

Numbered

A parameter with an explicit number, e.g. {1}, {0:?}, or {:.0$}

Starred

A parameter with an asterisk precision. e.g. {:.*}.

Named(Symbol)

A named parameter with a named value_arg, such as the x in format!("{x}", x = 1).

NamedInline(Symbol)

An implicit named parameter, such as the y in format!("{y}").

Trait Implementations

impl Clone for FormatParamKind

fn clone(&self) -> FormatParamKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FormatParamKind

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

Formats the value using the given formatter.

impl PartialEq<FormatParamKind> for FormatParamKind

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

impl Eq for FormatParamKind

impl StructuralEq for FormatParamKind

impl StructuralPartialEq for FormatParamKind

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: 8 bytes

Size for each variant:

• Implicit: 0 bytes
• Numbered: 0 bytes
• Starred: 0 bytes
• Named: 4 bytes
• NamedInline: 4 bytes