pub enum Utf8Encoding {}
Available on crate feature
fmt
only.Expand description
Marker type indicating that the StrWriterMut
is valid utf8,
enabling the as_str
method.
Auto Trait Implementations§
impl Freeze for Utf8Encoding
impl RefUnwindSafe for Utf8Encoding
impl Send for Utf8Encoding
impl Sync for Utf8Encoding
impl Unpin for Utf8Encoding
impl UnwindSafe for Utf8Encoding
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