pub struct Io<'a> {
pub out: &'a mut dyn Write,
pub err: &'a mut dyn Write,
}Expand description
Both output streams, injectable so tests can capture them.
Fields§
§out: &'a mut dyn Write§err: &'a mut dyn WriteAuto Trait Implementations§
impl<'a> !RefUnwindSafe for Io<'a>
impl<'a> !Send for Io<'a>
impl<'a> !Sync for Io<'a>
impl<'a> !UnwindSafe for Io<'a>
impl<'a> Freeze for Io<'a>
impl<'a> Unpin for Io<'a>
impl<'a> UnsafeUnpin for Io<'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
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