Struct rustc_builtin_macros::format_foreign::printf::Format
source · pub struct Format<'a> {
pub span: &'a str,
pub parameter: Option<u16>,
pub flags: &'a str,
pub width: Option<Num>,
pub precision: Option<Num>,
pub length: Option<&'a str>,
pub type_: &'a str,
pub position: InnerSpan,
}
Expand description
A single printf
-style formatting directive.
Fields
span: &'a str
The entire original formatting directive.
parameter: Option<u16>
The (1-based) parameter to be converted.
flags: &'a str
Formatting flags.
width: Option<Num>
Minimum width of the output.
precision: Option<Num>
Precision of the conversion.
length: Option<&'a str>
Length modifier for the conversion.
type_: &'a str
Type of parameter being converted.
position: InnerSpan
Byte offset for the start and end of this formatting directive.
Implementations
Trait Implementations
impl<'a> StructuralPartialEq for Format<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for Format<'a>
impl<'a> Send for Format<'a>
impl<'a> Sync for Format<'a>
impl<'a> Unpin for Format<'a>
impl<'a> UnwindSafe for Format<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 96 bytes