pub struct Alt<V>(_);
Expand description
A visitor wrapper that ensures any fmt::Debug
fields are formatted using
the alternate (:#
) formatter.
Implementations
Trait Implementations
sourceimpl<T, V> MakeVisitor<T> for Alt<V> where
V: MakeVisitor<T>,
impl<T, V> MakeVisitor<T> for Alt<V> where
V: MakeVisitor<T>,
sourceimpl<V> Visit for Alt<V> where
V: Visit,
impl<V> Visit for Alt<V> where
V: Visit,
sourcefn record_str(&mut self, field: &Field, value: &str)
fn record_str(&mut self, field: &Field, value: &str)
Visit a string value.
sourcefn record_f64(&mut self, field: &Field, value: f64)
fn record_f64(&mut self, field: &Field, value: f64)
Visit a double-precision floating point value.
sourcefn record_i64(&mut self, field: &Field, value: i64)
fn record_i64(&mut self, field: &Field, value: i64)
Visit a signed 64-bit integer value.
sourcefn record_u64(&mut self, field: &Field, value: u64)
fn record_u64(&mut self, field: &Field, value: u64)
Visit an unsigned 64-bit integer value.
sourcefn record_bool(&mut self, field: &Field, value: bool)
fn record_bool(&mut self, field: &Field, value: bool)
Visit a boolean value.
sourcefn record_debug(&mut self, field: &Field, value: &dyn Debug)
fn record_debug(&mut self, field: &Field, value: &dyn Debug)
Visit a value implementing fmt::Debug
.
sourcefn record_error(&mut self, field: &Field, value: &(dyn Error + 'static))
fn record_error(&mut self, field: &Field, value: &(dyn Error + 'static))
Records a type implementing Error
. Read more
sourceimpl<V, O> VisitOutput<O> for Alt<V> where
V: VisitOutput<O>,
impl<V, O> VisitOutput<O> for Alt<V> where
V: VisitOutput<O>,
sourceimpl<V> VisitWrite for Alt<V> where
V: VisitWrite,
impl<V> VisitWrite for Alt<V> where
V: VisitWrite,
Auto Trait Implementations
impl<V> RefUnwindSafe for Alt<V> where
V: RefUnwindSafe,
impl<V> Send for Alt<V> where
V: Send,
impl<V> Sync for Alt<V> where
V: Sync,
impl<V> Unpin for Alt<V> where
V: Unpin,
impl<V> UnwindSafe for Alt<V> where
V: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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
sourceimpl<T, M> MakeExt<T> for M where
M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>,
impl<T, M> MakeExt<T> for M where
M: MakeVisitor<T> + Sealed<MakeExtMarker<T>>,
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more