Trait std::fmt::Debug 1.0.0
[−]
[src]
#[lang = "debug_trait"]pub trait Debug { fn fmt(&self, f: &mut Formatter) -> Result<(), Error>; }
? formatting.
Debug should format the output in a programmer-facing, debugging context.
Generally speaking, you should just derive a Debug implementation.
When used with the alternate format specifier #?, the output is pretty-printed.
For more information on formatters, see the module-level documentation.
This trait can be used with #[derive] if all fields implement Debug. When
derived for structs, it will use the name of the struct, then {, then a
comma-separated list of each field's name and Debug value, then }. For
enums, it will use the name of the variant and, if applicable, (, then the
Debug values of the fields, then ).
Examples
Deriving an implementation:
#[derive(Debug)] struct Point { x: i32, y: i32, } let origin = Point { x: 0, y: 0 }; println!("The origin is: {:?}", origin);Run
Manually implementing:
use std::fmt; struct Point { x: i32, y: i32, } impl fmt::Debug for Point { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "Point {{ x: {}, y: {} }}", self.x, self.y) } } let origin = Point { x: 0, y: 0 }; println!("The origin is: {:?}", origin);Run
This outputs:
The origin is: Point { x: 0, y: 0 }
There are a number of debug_* methods on Formatter to help you with manual
implementations, such as debug_struct.
Debug implementations using either derive or the debug builder API
on Formatter support pretty printing using the alternate flag: {:#?}.
Pretty printing with #?:
#[derive(Debug)] struct Point { x: i32, y: i32, } let origin = Point { x: 0, y: 0 }; println!("The origin is: {:#?}", origin);Run
This outputs:
The origin is: Point {
x: 0,
y: 0
}
Required Methods
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
Examples
use std::fmt; struct Position { longitude: f32, latitude: f32, } impl fmt::Debug for Position { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "({:?}, {:?})", self.longitude, self.latitude) } } assert_eq!("(1.987, 2.983)".to_owned(), format!("{:?}", Position { longitude: 1.987, latitude: 2.983, }));Run
Implementations on Foreign Types
impl<T> Debug for NonZero<T> where
T: Zeroable + Debug, [src]
T: Zeroable + Debug,
impl Debug for InvalidSequence[src]
impl Debug for Alignment[src]
impl Debug for TryFromSliceError[src]
impl<'a> Debug for Utf8LossyChunk<'a>[src]
impl Debug for Utf8Lossy[src]
Implementors
impl<'a, T> Debug for std::collections::vec_deque::Iter<'a, T> where
T: 'a + Debug,impl<'a, K, V> Debug for std::collections::btree_map::VacantEntry<'a, K, V> where
K: 'a + Ord + Debug,
V: 'a,impl Debug for FromUtf8Errorimpl<'a, T> Debug for std::collections::btree_set::Intersection<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for std::collections::linked_list::Iter<'a, T> where
T: 'a + Debug,impl<T> Debug for Vec<T> where
T: Debug,impl<'a, K, V> Debug for std::collections::btree_map::Entry<'a, K, V> where
K: 'a + Ord + Debug,
V: 'a + Debug,impl<'a, K, V> Debug for std::collections::btree_map::Range<'a, K, V> where
K: 'a + Debug,
V: 'a + Debug,impl<K, V> Debug for std::collections::btree_map::IntoIter<K, V> where
K: Debug,
V: Debug,impl<K, V> Debug for BTreeMap<K, V> where
K: Debug,
V: Debug,impl Debug for Heapimpl<T> Debug for BTreeSet<T> where
T: Debug,impl<T> Debug for Arc<T> where
T: Debug + ?Sized,impl<'a, K, V> Debug for std::collections::btree_map::Iter<'a, K, V> where
K: 'a + Debug,
V: 'a + Debug,impl<'a, T> Debug for std::collections::vec_deque::Drain<'a, T> where
T: 'a + Debug,impl<'a, K, V> Debug for std::collections::btree_map::Values<'a, K, V> where
K: 'a,
V: 'a + Debug,impl<T> Debug for Box<T> where
T: Debug + ?Sized,impl Debug for Layoutimpl<'a, T, F> Debug for DrainFilter<'a, T, F> where
F: Debug + FnMut(&mut T) -> bool,
T: 'a + Debug,impl<'a, B> Debug for Cow<'a, B> where
B: Debug + ToOwned + ?Sized,
<B as ToOwned>::Owned: Debug,impl<'a, T> Debug for BackPlace<'a, T> where
T: 'a + Debug,impl<'a, K, V> Debug for std::collections::btree_map::IterMut<'a, K, V> where
K: 'a + Debug,
V: 'a + Debug,impl<'a, T> Debug for std::vec::Drain<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for BinaryHeapPlace<'a, T> where
T: Ord + Clone + Debug,impl<'a, T> Debug for std::collections::btree_set::SymmetricDifference<'a, T> where
T: 'a + Debug,impl Debug for ParseErrorimpl Debug for AllocErrimpl<'a, I> Debug for Splice<'a, I> where
I: 'a + Iterator + Debug,
<I as Iterator>::Item: Debug,impl<'a, T> Debug for PeekMut<'a, T> where
T: Ord + Debug,impl Debug for Stringimpl<T> Debug for std::collections::binary_heap::IntoIter<T> where
T: Debug,impl<'a, K, V> Debug for std::collections::btree_map::Keys<'a, K, V> where
K: 'a + Debug,
V: 'a,impl<'a, T> Debug for std::collections::vec_deque::PlaceBack<'a, T> where
T: 'a + Debug,impl Debug for CannotReallocInPlaceimpl<'a, T> Debug for std::collections::linked_list::IterMut<'a, T> where
T: 'a + Debug,impl<T> Debug for std::vec::IntoIter<T> where
T: Debug,impl<'a, T> Debug for FrontPlace<'a, T> where
T: 'a + Debug,impl<'a, K, V> Debug for RangeMut<'a, K, V> where
K: 'a + Debug,
V: 'a + Debug,impl<'a, T> Debug for PlaceFront<'a, T> where
T: 'a + Debug,impl<T> Debug for std::collections::btree_set::IntoIter<T> where
T: Debug,impl<T> Debug for std::sync::Weak<T> where
T: Debug + ?Sized,impl<'a, T> Debug for std::collections::btree_set::Range<'a, T> where
T: 'a + Debug,impl<T> Debug for BinaryHeap<T> where
T: Ord + Debug,impl<T> Debug for std::collections::linked_list::IntoIter<T> where
T: Debug,impl<'a, T> Debug for std::collections::btree_set::Union<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for std::collections::btree_set::Iter<'a, T> where
T: 'a + Debug,impl Debug for Excessimpl<'a> Debug for std::string::Drain<'a>impl<T> Debug for VecDeque<T> where
T: Debug,impl<'a, T> Debug for std::collections::binary_heap::Iter<'a, T> where
T: 'a + Debug,impl<T> Debug for Bound<T> where
T: Debug,impl<T> Debug for Rc<T> where
T: Debug + ?Sized,impl<'a, T> Debug for std::collections::binary_heap::Drain<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for std::collections::vec_deque::IterMut<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for std::vec::PlaceBack<'a, T> where
T: 'a + Debug,impl<T> Debug for LinkedList<T> where
T: Debug,impl<'a, K, V> Debug for std::collections::btree_map::OccupiedEntry<'a, K, V> where
K: 'a + Ord + Debug,
V: 'a + Debug,impl<T> Debug for std::rc::Weak<T> where
T: Debug + ?Sized,impl<'a, K, V> Debug for std::collections::btree_map::ValuesMut<'a, K, V> where
K: 'a + Debug,
V: 'a + Debug,impl<'a> Debug for EncodeUtf16<'a>impl<T> Debug for std::collections::vec_deque::IntoIter<T> where
T: Debug,impl Debug for FromUtf16Errorimpl<'a, T> Debug for std::collections::btree_set::Difference<'a, T> where
T: 'a + Debug,impl Debug for Any + 'static + Sendimpl<'a, 'b> Debug for CharSliceSearcher<'a, 'b>impl<Ret, A, B> Debug for extern "C" fn(A, B, ...) -> Retimpl<I, F> Debug for Inspect<I, F> where
I: Debug,impl<Ret, A, B, C, D, E, F, G> Debug for unsafe fn(A, B, C, D, E, F, G) -> Retimpl<T> Debug for RefCell<T> where
T: Debug + ?Sized,impl<I> Debug for std::iter::Take<I> where
I: Debug,impl<T> Debug for Rev<T> where
T: Debug,impl<T> Debug for [T; 14] where
T: Debug,impl<T> Debug for UnsafeCell<T> where
T: Debug + ?Sized,impl<T> Debug for [T; 13] where
T: Debug,impl<T> Debug for [T; 31] where
T: Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Retimpl<T> Debug for [T; 2] where
T: Debug,impl<Ret, A, B, C, D, E, F> Debug for unsafe extern "C" fn(A, B, C, D, E, F) -> Retimpl<T9, T10, T11> Debug for (T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T9: Debug,impl<Ret, A, B, C, D, E, F, G, H, I> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I) -> Retimpl<'a, A> Debug for std::option::IterMut<'a, A> where
A: 'a + Debug,impl<I, P> Debug for TakeWhile<I, P> where
I: Debug,impl<T> Debug for [T; 8] where
T: Debug,impl<I, P> Debug for Filter<I, P> where
I: Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for unsafe fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Retimpl Debug for Any + 'staticimpl<'a, P> Debug for std::str::SplitN<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<Ret, A, B, C, D, E, F, G, H, I> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I) -> Retimpl Debug for std::char::EscapeDefaultimpl<'a, T, P> Debug for std::slice::RSplit<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<T> Debug for Cell<T> where
T: Copy + Debug,impl<Ret, A, B, C, D, E, F> Debug for unsafe extern "C" fn(A, B, C, D, E, F, ...) -> Retimpl<Ret, A, B, C, D> Debug for unsafe fn(A, B, C, D) -> Retimpl<T11> Debug for (T11,) where
T11: Debug + ?Sized,impl Debug for AtomicUsizeimpl<Ret> Debug for fn() -> Retimpl<Ret, A, B, C, D, E, F, G, H> Debug for fn(A, B, C, D, E, F, G, H) -> Retimpl<T> Debug for [T; 5] where
T: Debug,impl<Ret, A, B, C, D, E> Debug for unsafe extern "C" fn(A, B, C, D, E, ...) -> Retimpl<Ret> Debug for unsafe extern "C" fn() -> Retimpl Debug for u8impl Debug for i32impl Debug for boolimpl<T> Debug for [T; 25] where
T: Debug,impl<T> Debug for Option<T> where
T: Debug,impl<'a, T, P> Debug for SplitNMut<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<T> Debug for [T; 4] where
T: Debug,impl Debug for AtomicI16impl Debug for RangeFullimpl<T> Debug for [T; 17] where
T: Debug,impl<T> Debug for [T; 22] where
T: Debug,impl Debug for AtomicU8impl<A> Debug for std::iter::Repeat<A> where
A: Debug,impl<Ret, A, B, C, D, E> Debug for extern "C" fn(A, B, C, D, E) -> Retimpl Debug for i128impl Debug for AtomicBoolimpl<'a, P> Debug for std::str::RSplit<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<'a, T> Debug for &'a T where
T: Debug + ?Sized,impl<T> Debug for PhantomData<T> where
T: ?Sized,impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Retimpl<Ret, A, B, C, D, E> Debug for extern "C" fn(A, B, C, D, E, ...) -> Retimpl Debug for SipHasher24impl<'a> Debug for std::str::Bytes<'a>impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Debug for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T0: Debug,
T1: Debug,
T10: Debug,
T11: Debug + ?Sized,
T2: Debug,
T3: Debug,
T4: Debug,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<'a, T, P> Debug for std::slice::SplitN<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Retimpl<T> Debug for [T; 23] where
T: Debug,impl<I, St, F> Debug for Scan<I, St, F> where
I: Debug,
St: Debug,impl<'a, P> Debug for RMatches<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<Ret> Debug for unsafe fn() -> Retimpl<Ret, A, B> Debug for extern "C" fn(A, B) -> Retimpl<T> Debug for [T; 24] where
T: Debug,impl<'a, P> Debug for MatchIndices<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<'a, T> Debug for std::slice::IterMut<'a, T> where
T: 'a + Debug,impl<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Debug for (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T2: Debug,
T3: Debug,
T4: Debug,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, ...) -> Retimpl<'a, T> Debug for Chunks<'a, T> where
T: 'a + Debug,impl<Ret, A> Debug for fn(A) -> Retimpl<T> Debug for [T; 12] where
T: Debug,impl<Ret, A, B, C, D, E, F, G> Debug for extern "C" fn(A, B, C, D, E, F, G) -> Retimpl<Ret> Debug for extern "C" fn() -> Retimpl<Ret, A> Debug for extern "C" fn(A) -> Retimpl<'a, T, P> Debug for RSplitNMut<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<Idx> Debug for RangeToInclusive<Idx> where
Idx: Debug,impl<Ret, A, B, C> Debug for unsafe fn(A, B, C) -> Retimpl Debug for f32impl<Idx> Debug for RangeTo<Idx> where
Idx: Debug,impl<T> Debug for [T; 21] where
T: Debug,impl<T> Debug for std::result::IntoIter<T> where
T: Debug,impl Debug for AtomicIsizeimpl<Ret, A, B, C, D, E> Debug for unsafe fn(A, B, C, D, E) -> Retimpl<'a> Debug for std::str::Lines<'a>impl<T> Debug for [T; 0] where
T: Debug,impl<'a, A> Debug for std::option::Iter<'a, A> where
A: 'a + Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Retimpl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(A, B, C, D, ...) -> Retimpl Debug for BorrowMutErrorimpl<T7, T8, T9, T10, T11> Debug for (T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T7: Debug,
T8: Debug,
T9: Debug,impl<T> Debug for [T; 20] where
T: Debug,impl<A> Debug for std::option::IntoIter<A> where
A: Debug,impl Debug for std::sync::atomic::Orderingimpl<'a, T> Debug for Windows<'a, T> where
T: 'a + Debug,impl<T> Debug for [T; 7] where
T: Debug,impl<T> Debug for [T; 16] where
T: Debug,impl Debug for ParseCharErrorimpl<I> Debug for Enumerate<I> where
I: Debug,impl Debug for ParseBoolErrorimpl Debug for Infallibleimpl<Ret, A, B> Debug for fn(A, B) -> Retimpl<Ret, A, B, C> Debug for unsafe extern "C" fn(A, B, C) -> Retimpl Debug for EscapeDebugimpl<I> Debug for Skip<I> where
I: Debug,impl<T> Debug for Wrapping<T> where
T: Debug,impl<'a, T> Debug for std::result::Iter<'a, T> where
T: 'a + Debug,impl Debug for EscapeUnicodeimpl<T> Debug for [T; 9] where
T: Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Retimpl<Ret, A, B, C, D, E, F> Debug for extern "C" fn(A, B, C, D, E, F) -> Retimpl<T> Debug for [T; 18] where
T: Debug,impl<H> Debug for BuildHasherDefault<H>impl<T, E> Debug for Result<T, E> where
E: Debug,
T: Debug,impl<'a> Debug for std::str::Chars<'a>impl<'a> Debug for Arguments<'a>impl<Ret, A, B, C, D, E, F, G> Debug for extern "C" fn(A, B, C, D, E, F, G, ...) -> Retimpl<T> Debug for [T; 30] where
T: Debug,impl<Ret, A, B, C, D, E, F, G, H, I> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Retimpl<I> Debug for Peekable<I> where
I: Iterator + Debug,
<I as Iterator>::Item: Debug,impl Debug for u32impl<Ret, A, B, C, D, E, F, G, H, I> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Retimpl<'a, P> Debug for std::str::Split<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<T3, T4, T5, T6, T7, T8, T9, T10, T11> Debug for (T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T3: Debug,
T4: Debug,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<'a> Debug for LinesAny<'a>impl<Ret, A, B, C, D, E, F> Debug for fn(A, B, C, D, E, F) -> Retimpl Debug for i16impl Debug for SearchStepimpl Debug for std::cmp::Orderingimpl<T> Debug for Reverse<T> where
T: Debug,impl Debug for u64impl<Ret, A> Debug for unsafe fn(A) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Retimpl<T> Debug for AtomicPtr<T>impl Debug for TryFromIntErrorimpl<A, B> Debug for Zip<A, B> where
A: Debug,
B: Debug,impl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(A, B, C, D) -> Retimpl<'a, F> Debug for CharPredicateSearcher<'a, F> where
F: FnMut(char) -> bool,impl Debug for ParseFloatErrorimpl<Ret, A, B, C, D, E, F> Debug for unsafe fn(A, B, C, D, E, F) -> Retimpl<Idx> Debug for std::ops::Range<Idx> where
Idx: Debug,impl Debug for charimpl<Ret, A, B> Debug for unsafe fn(A, B) -> Retimpl<'a, T> Debug for std::result::IterMut<'a, T> where
T: 'a + Debug,impl<'a, T> Debug for std::slice::Iter<'a, T> where
T: 'a + Debug,impl<Ret, A, B, C> Debug for extern "C" fn(A, B, C, ...) -> Retimpl Debug for i64impl<T> Debug for [T; 3] where
T: Debug,impl<'a, T, P> Debug for SplitMut<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl Debug for FpCategoryimpl<'a, T, P> Debug for std::slice::RSplitN<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<Ret, A, B, C> Debug for fn(A, B, C) -> Retimpl Debug for AtomicI32impl<Ret, A, B> Debug for unsafe extern "C" fn(A, B) -> Retimpl Debug for ()impl<'a, P> Debug for std::str::RSplitN<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<Ret, A, B, C, D> Debug for fn(A, B, C, D) -> Retimpl<T> Debug for ManuallyDrop<T> where
T: Debug,impl<T> Debug for [T; 6] where
T: Debug,impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Debug for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T1: Debug,
T10: Debug,
T11: Debug + ?Sized,
T2: Debug,
T3: Debug,
T4: Debug,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl Debug for isizeimpl<'a, P> Debug for Matches<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<T> Debug for *mut T where
T: ?Sized,impl Debug for std::fmt::Errorimpl<'a> Debug for CharIndices<'a>impl<T> Debug for [T; 29] where
T: Debug,impl Debug for ParseIntErrorimpl<Idx> Debug for RangeInclusive<Idx> where
Idx: Debug,impl<T> Debug for Discriminant<T>impl<'a, P> Debug for RMatchIndices<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl<T> Debug for [T; 11] where
T: Debug,impl<'a, T, P> Debug for std::slice::Split<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl Debug for SipHasher13impl<Ret, A, B, C, D, E, F, G, H, I> Debug for unsafe fn(A, B, C, D, E, F, G, H, I) -> Retimpl<T> Debug for [T; 28] where
T: Debug,impl Debug for f64impl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for fn(A, B, C, D, E, F, G, H, I, J) -> Retimpl<A, B> Debug for std::iter::Chain<A, B> where
A: Debug,
B: Debug,impl<I, U, F> Debug for FlatMap<I, U, F> where
I: Debug,
U: IntoIterator,
<U as IntoIterator>::IntoIter: Debug,impl<T4, T5, T6, T7, T8, T9, T10, T11> Debug for (T4, T5, T6, T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T4: Debug,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<T> Debug for [T; 1] where
T: Debug,impl Debug for Utf8Errorimpl<'a, T> Debug for &'a mut T where
T: Debug + ?Sized,impl<I> Debug for DecodeUtf8<I> where
I: Iterator<Item = u8> + Debug,impl<T> Debug for std::iter::Once<T> where
T: Debug,impl<T5, T6, T7, T8, T9, T10, T11> Debug for (T5, T6, T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T5: Debug,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Retimpl<T8, T9, T10, T11> Debug for (T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T8: Debug,
T9: Debug,impl<Ret, A, B, C, D, E, F> Debug for extern "C" fn(A, B, C, D, E, F, ...) -> Retimpl<Ret, A, B, C, D, E> Debug for unsafe extern "C" fn(A, B, C, D, E) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for unsafe fn(A, B, C, D, E, F, G, H, I, J) -> Retimpl<T> Debug for [T; 19] where
T: Debug,impl<Ret, A, B> Debug for unsafe extern "C" fn(A, B, ...) -> Retimpl<T> Debug for [T; 15] where
T: Debug,impl<Y, R> Debug for GeneratorState<Y, R> where
R: Debug,
Y: Debug,impl<I, P> Debug for SkipWhile<I, P> where
I: Debug,impl<I, F> Debug for FilterMap<I, F> where
I: Debug,impl<Ret, A> Debug for extern "C" fn(A, ...) -> Retimpl Debug for u16impl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe fn(A, B, C, D, E, F, G, H) -> Retimpl<I> Debug for Cycle<I> where
I: Debug,impl<T> Debug for [T; 26] where
T: Debug,impl Debug for SipHasherimpl<Ret, A, B, C> Debug for unsafe extern "C" fn(A, B, C, ...) -> Retimpl Debug for CharTryFromErrorimpl<T> Debug for [T; 32] where
T: Debug,impl<T> Debug for [T] where
T: Debug,impl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Retimpl<Ret, A, B, C, D, E> Debug for fn(A, B, C, D, E) -> Retimpl Debug for strimpl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Retimpl<Ret, A> Debug for unsafe extern "C" fn(A) -> Retimpl Debug for usizeimpl<'b, T> Debug for Ref<'b, T> where
T: Debug + ?Sized,impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for unsafe fn(A, B, C, D, E, F, G, H, I, J, K) -> Retimpl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H) -> Retimpl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G) -> Retimpl Debug for TypeIdimpl<'b, T> Debug for RefMut<'b, T> where
T: Debug + ?Sized,impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Retimpl<T> Debug for std::iter::Empty<T>impl<'a, T, P> Debug for RSplitMut<'a, T, P> where
P: FnMut(&T) -> bool,
T: 'a + Debug,impl<T> Debug for [T; 27] where
T: Debug,impl Debug for BorrowErrorimpl<Ret, A, B, C, D> Debug for extern "C" fn(A, B, C, D, ...) -> Retimpl<'a, P> Debug for SplitTerminator<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl Debug for AtomicU32impl<T> Debug for [T; 10] where
T: Debug,impl<Ret, A, B, C, D, E, F, G, H> Debug for extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Retimpl<T10, T11> Debug for (T10, T11) where
T10: Debug,
T11: Debug + ?Sized,impl<'a, 'b> Debug for StrSearcher<'a, 'b>impl<'a> Debug for CharSearcher<'a>impl<I, F> Debug for Map<I, F> where
I: Debug,impl Debug for u128impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Debug for fn(A, B, C, D, E, F, G, H, I, J, K) -> Retimpl Debug for !impl<Ret, A> Debug for unsafe extern "C" fn(A, ...) -> Retimpl<I> Debug for Cloned<I> where
I: Debug,impl<I> Debug for Fuse<I> where
I: Debug,impl<Ret, A, B, C, D, E, F, G, H> Debug for extern "C" fn(A, B, C, D, E, F, G, H) -> Retimpl Debug for AtomicI64impl<'a, P> Debug for RSplitTerminator<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: Debug,impl Debug for NoneErrorimpl<Ret, A, B, C, D> Debug for extern "C" fn(A, B, C, D) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I> Debug for fn(A, B, C, D, E, F, G, H, I) -> Retimpl<T6, T7, T8, T9, T10, T11> Debug for (T6, T7, T8, T9, T10, T11) where
T10: Debug,
T11: Debug + ?Sized,
T6: Debug,
T7: Debug,
T8: Debug,
T9: Debug,impl<I> Debug for StepBy<I> where
I: Debug,impl<'a, T> Debug for ChunksMut<'a, T> where
T: 'a + Debug,impl<Ret, A, B, C, D, E, F, G> Debug for fn(A, B, C, D, E, F, G) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Retimpl Debug for AtomicI8impl Debug for AtomicU16impl<Ret, A, B, C> Debug for extern "C" fn(A, B, C) -> Retimpl Debug for AtomicU64impl Debug for i8impl<T> Debug for *const T where
T: ?Sized,impl<Idx> Debug for RangeFrom<Idx> where
Idx: Debug,impl Debug for UnicodeVersionimpl Debug for DecodeUtf16Errorimpl<'a> Debug for SplitWhitespace<'a>impl<T: 'static> Debug for LocalKey<T>impl Debug for LocalKeyStateimpl Debug for AccessErrorimpl Debug for Builderimpl Debug for ThreadIdimpl Debug for Threadimpl<T> Debug for JoinHandle<T>impl Debug for std::ascii::EscapeDefaultimpl<K, V, S> Debug for HashMap<K, V, S> where
K: Eq + Hash + Debug,
V: Debug,
S: BuildHasher,impl<'a, K: Debug, V: Debug> Debug for std::collections::hash_map::Iter<'a, K, V>impl<'a, K: Debug, V> Debug for std::collections::hash_map::Keys<'a, K, V>impl<'a, K, V: Debug> Debug for std::collections::hash_map::Values<'a, K, V>impl<'a, K: 'a + Debug, V: 'a + Debug> Debug for std::collections::hash_map::Entry<'a, K, V>impl<'a, K: 'a + Debug, V: 'a + Debug> Debug for std::collections::hash_map::OccupiedEntry<'a, K, V>impl<'a, K: 'a + Debug, V: 'a> Debug for std::collections::hash_map::VacantEntry<'a, K, V>impl<'a, K, V> Debug for std::collections::hash_map::IterMut<'a, K, V> where
K: Debug,
V: Debug,impl<K: Debug, V: Debug> Debug for std::collections::hash_map::IntoIter<K, V>impl<'a, K, V> Debug for std::collections::hash_map::ValuesMut<'a, K, V> where
K: Debug,
V: Debug,impl<'a, K, V> Debug for std::collections::hash_map::Drain<'a, K, V> where
K: Debug,
V: Debug,impl<'a, K: 'a + Debug, V: 'a + Debug> Debug for EntryPlace<'a, K, V>impl Debug for DefaultHasherimpl Debug for RandomStateimpl<T, S> Debug for HashSet<T, S> where
T: Eq + Hash + Debug,
S: BuildHasher,impl<'a, K: Debug> Debug for std::collections::hash_set::Iter<'a, K>impl<K: Debug> Debug for std::collections::hash_set::IntoIter<K>impl<'a, K: Debug> Debug for std::collections::hash_set::Drain<'a, K>impl<'a, T, S> Debug for std::collections::hash_set::Intersection<'a, T, S> where
T: Debug + Eq + Hash,
S: BuildHasher,impl<'a, T, S> Debug for std::collections::hash_set::Difference<'a, T, S> where
T: Debug + Eq + Hash,
S: BuildHasher,impl<'a, T, S> Debug for std::collections::hash_set::SymmetricDifference<'a, T, S> where
T: Debug + Eq + Hash,
S: BuildHasher,impl<'a, T, S> Debug for std::collections::hash_set::Union<'a, T, S> where
T: Debug + Eq + Hash,
S: BuildHasher,impl Debug for Varsimpl Debug for VarsOsimpl Debug for VarErrorimpl<'a> Debug for SplitPaths<'a>impl Debug for JoinPathsErrorimpl Debug for Argsimpl Debug for ArgsOsimpl Debug for NulErrorimpl Debug for FromBytesWithNulErrorimpl Debug for IntoStringErrorimpl Debug for CStringimpl Debug for CStrimpl Debug for OsStringimpl Debug for OsStrimpl Debug for ReadDirimpl Debug for OpenOptionsimpl Debug for Permissionsimpl Debug for FileTypeimpl Debug for DirBuilderimpl Debug for Fileimpl Debug for Metadataimpl Debug for DirEntryimpl<R> Debug for BufReader<R> where
R: Debug,impl<W: Debug> Debug for IntoInnerError<W>impl<W: Write> Debug for BufWriter<W> where
W: Debug,impl<W: Write> Debug for LineWriter<W> where
W: Debug,impl<T: Debug> Debug for Cursor<T>impl Debug for std::io::Errorimpl Debug for ErrorKindimpl Debug for std::io::Emptyimpl Debug for std::io::Repeatimpl Debug for Sinkimpl Debug for Stdinimpl<'a> Debug for StdinLock<'a>impl Debug for Stdoutimpl<'a> Debug for StdoutLock<'a>impl Debug for Stderrimpl<'a> Debug for StderrLock<'a>impl Debug for Initializerimpl Debug for SeekFromimpl<T: Debug, U: Debug> Debug for std::io::Chain<T, U>impl<T: Debug> Debug for std::io::Take<T>impl<R: Debug> Debug for std::io::Bytes<R>impl<R: Debug> Debug for std::io::Chars<R>impl Debug for CharsErrorimpl<B: Debug> Debug for std::io::Split<B>impl<B: Debug> Debug for std::io::Lines<B>impl Debug for IpAddrimpl Debug for Ipv6MulticastScopeimpl Debug for Ipv4Addrimpl Debug for Ipv6Addrimpl Debug for std::net::SocketAddrimpl Debug for SocketAddrV4impl Debug for SocketAddrV6impl<'a> Debug for std::net::Incoming<'a>impl Debug for TcpStreamimpl Debug for TcpListenerimpl Debug for UdpSocketimpl Debug for AddrParseErrorimpl Debug for Shutdownimpl Debug for LookupHostimpl Debug for c_voidimpl<T: Debug> Debug for AssertUnwindSafe<T>impl<'a> Debug for Prefix<'a>impl<'a> Debug for PrefixComponent<'a>impl<'a> Debug for Component<'a>impl<'a> Debug for Components<'a>impl<'a> Debug for std::path::Iter<'a>impl Debug for PathBufimpl Debug for StripPrefixErrorimpl Debug for Pathimpl<'a> Debug for Display<'a>impl Debug for Childimpl Debug for ChildStdinimpl Debug for ChildStdoutimpl Debug for ChildStderrimpl Debug for Commandimpl Debug for Outputimpl Debug for Stdioimpl Debug for ExitStatusimpl Debug for Selectimpl<'rx, T: Send + 'rx> Debug for Handle<'rx, T>impl<'a, T: Debug + 'a> Debug for std::sync::mpsc::Iter<'a, T>impl<'a, T: Debug + 'a> Debug for TryIter<'a, T>impl<T: Debug> Debug for std::sync::mpsc::IntoIter<T>impl Debug for RecvErrorimpl Debug for TryRecvErrorimpl Debug for RecvTimeoutErrorimpl<T> Debug for Sender<T>impl<T> Debug for SyncSender<T>impl<T> Debug for Receiver<T>impl<T> Debug for SendError<T>impl<T> Debug for TrySendError<T>impl Debug for Barrierimpl Debug for BarrierWaitResultimpl Debug for WaitTimeoutResultimpl Debug for Condvarimpl<T: ?Sized + Debug> Debug for Mutex<T>impl<'a, T: ?Sized + Debug> Debug for MutexGuard<'a, T>impl Debug for OnceStateimpl Debug for std::sync::Onceimpl<T: ?Sized + Debug> Debug for RwLock<T>impl<'a, T: Debug> Debug for RwLockReadGuard<'a, T>impl<'a, T: Debug> Debug for RwLockWriteGuard<'a, T>impl Debug for Durationimpl Debug for SystemTimeErrorimpl Debug for Instantimpl Debug for SystemTimeimpl<T> Debug for PoisonError<T>impl<T> Debug for TryLockError<T>impl Debug for std::os::unix::net::SocketAddrimpl Debug for UnixStreamimpl Debug for UnixListenerimpl<'a> Debug for std::os::unix::net::Incoming<'a>impl Debug for UnixDatagramimpl<'a> Debug for PanicInfo<'a>impl<'a> Debug for Location<'a>