pub enum FmtArg<'a> {
U64(u64),
F64(f64),
Bool(bool),
Str(&'a str),
Value(Value),
}Expand description
One argument to a format, as the formatter needs it: a scalar by
value, a string by reference, anything else as the Value whose
display form is used. The P1 node builds these from its Value
inputs so a string argument is formatted without being copied
first.
Variants§
U64(u64)
An unsigned integer.
F64(f64)
A float.
Bool(bool)
A boolean.
Str(&'a str)
A string, by reference.
Value(Value)
Any other value, rendered in its display form.
Trait Implementations§
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for FmtArg<'a>
impl<'a> !UnwindSafe for FmtArg<'a>
impl<'a> Freeze for FmtArg<'a>
impl<'a> Send for FmtArg<'a>
impl<'a> Sync for FmtArg<'a>
impl<'a> Unpin for FmtArg<'a>
impl<'a> UnsafeUnpin for FmtArg<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more