Enum clippy_utils::macros::FormatParamUsage

pub enum FormatParamUsage {
    Argument,
    Width,
    Precision,
}

Where a format parameter is being used in the format string

Variants

Argument

Appears as an argument, e.g. format!("{}", foo)

Width

Appears as a width, e.g. format!("{:width$}", foo, width = 1)

Precision

Appears as a precision, e.g. format!("{:.precision$}", foo, precision = 1)

Trait Implementations

impl Clone for FormatParamUsage

fn clone(&self) -> FormatParamUsage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FormatParamUsage

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

Formats the value using the given formatter.

impl PartialEq<FormatParamUsage> for FormatParamUsage

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

impl Eq for FormatParamUsage

impl StructuralEq for FormatParamUsage

impl StructuralPartialEq for FormatParamUsage

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:

• Argument: 0 bytes
• Width: 0 bytes
• Precision: 0 bytes