Struct clippy_utils::macros::FormatArg

pub struct FormatArg<'tcx> {
    pub param: FormatParam<'tcx>,
    pub format: FormatSpec<'tcx>,
    pub span: Span,
}

A format argument, such as {}, {foo:?}.

Fields

param: FormatParam<'tcx>

The parameter the argument refers to.

format: FormatSpec<'tcx>

How to format param.

span: Span

span of the whole argument, {..}.

Implementations

impl<'tcx> FormatArg<'tcx>

pub fn format_span(&self) -> Span

Span of the : and format specifiers

format!("{:.}"), format!("{foo:.}")
          ^^                  ^^

Trait Implementations

impl<'tcx> Debug for FormatArg<'tcx>

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