pub struct HeadingLabeledWriter<T: Formatter, H> { /* private fields */ }Expand description
Formatter wrapper that prints the heading once.
The heading will be printed within the first write!() or writeln!()
invocation, which is handy because io::Error can be handled there.
Implementations§
Source§impl<T: Formatter, H> HeadingLabeledWriter<T, H>
impl<T: Formatter, H> HeadingLabeledWriter<T, H>
pub fn new(formatter: LabeledScope<T>, heading: H) -> Self
Auto Trait Implementations§
impl<T, H> Freeze for HeadingLabeledWriter<T, H>
impl<T, H> RefUnwindSafe for HeadingLabeledWriter<T, H>where
T: RefUnwindSafe,
H: RefUnwindSafe,
impl<T, H> Send for HeadingLabeledWriter<T, H>
impl<T, H> Sync for HeadingLabeledWriter<T, H>
impl<T, H> Unpin for HeadingLabeledWriter<T, H>
impl<T, H> UnwindSafe for HeadingLabeledWriter<T, H>where
T: UnwindSafe,
H: UnwindSafe,
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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
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