Trait core::fmt::Debug 1.0.0
[−]
[src]
#[lang = "debug_trait"]pub trait Debug { fn fmt(&self, f: &mut Formatter) -> Result; }
? 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
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
Implementors
impl Debug for ParseFloatErrorimpl<T: Debug> Debug for Wrapping<T>impl Debug for FpCategoryimpl Debug for TryFromIntErrorimpl Debug for ParseIntErrorimpl<T> Debug for Discriminant<T>impl<T: Debug> Debug for ManuallyDrop<T>impl<T: Debug + Zeroable> Debug for NonZero<T>impl<Ret> Debug for fn() -> Retimpl<Ret> Debug for extern "C" fn() -> Retimpl<Ret> Debug for unsafe fn() -> Retimpl<Ret> Debug for unsafe extern "C" fn() -> Retimpl<Ret, A> Debug for fn(_: A) -> Retimpl<Ret, A> Debug for extern "C" fn(_: A) -> Retimpl<Ret, A> Debug for extern "C" fn(_: A, ...) -> Retimpl<Ret, A> Debug for unsafe fn(_: A) -> Retimpl<Ret, A> Debug for unsafe extern "C" fn(_: A) -> Retimpl<Ret, A> Debug for unsafe extern "C" fn(_: A, ...) -> Retimpl<Ret, A, B> Debug for fn(_: A, _: B) -> Retimpl<Ret, A, B> Debug for extern "C" fn(_: A, _: B) -> Retimpl<Ret, A, B> Debug for extern "C" fn(_: A, _: B, ...) -> Retimpl<Ret, A, B> Debug for unsafe fn(_: A, _: B) -> Retimpl<Ret, A, B> Debug for unsafe extern "C" fn(_: A, _: B) -> Retimpl<Ret, A, B> Debug for unsafe extern "C" fn(_: A, _: B, ...) -> Retimpl<Ret, A, B, C> Debug for fn(_: A, _: B, _: C) -> Retimpl<Ret, A, B, C> Debug for extern "C" fn(_: A, _: B, _: C) -> Retimpl<Ret, A, B, C> Debug for extern "C" fn(_: A, _: B, _: C, ...) -> Retimpl<Ret, A, B, C> Debug for unsafe fn(_: A, _: B, _: C) -> Retimpl<Ret, A, B, C> Debug for unsafe extern "C" fn(_: A, _: B, _: C) -> Retimpl<Ret, A, B, C> Debug for unsafe extern "C" fn(_: A, _: B, _: C, ...) -> Retimpl<Ret, A, B, C, D> Debug for fn(_: A, _: B, _: C, _: D) -> Retimpl<Ret, A, B, C, D> Debug for extern "C" fn(_: A, _: B, _: C, _: D) -> Retimpl<Ret, A, B, C, D> Debug for extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Retimpl<Ret, A, B, C, D> Debug for unsafe fn(_: A, _: B, _: C, _: D) -> Retimpl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D) -> Retimpl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Retimpl<Ret, A, B, C, D, E> Debug for fn(_: A, _: B, _: C, _: D, _: E) -> Retimpl<Ret, A, B, C, D, E> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E) -> Retimpl<Ret, A, B, C, D, E> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Retimpl<Ret, A, B, C, D, E> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E) -> 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> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Retimpl<Ret, A, B, C, D, E, F> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Retimpl<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, F> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Retimpl<Ret, A, B, C, D, E, F> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Retimpl<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, E, F> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Retimpl<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> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Retimpl<Ret, A, B, C, D, E, F, G> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Retimpl<Ret, A, B, C, D, E, F, G> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Retimpl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Retimpl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Retimpl<Ret, A, B, C, D, E, F, G, H> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Retimpl<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> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Retimpl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> 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, H> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Retimpl<Ret, A, B, C, D, E, F, G, H, I> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Retimpl<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<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<Ret, A, B, C, D, E, F, G, H, I> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Retimpl<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<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<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<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, 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, B, C, D, E, F, G, H, I, J> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> 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<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<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<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, 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, 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, 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<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, 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<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<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, 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<Y: Debug, R: Debug> Debug for GeneratorState<Y, R>impl Debug for RangeFullimpl<Idx: Debug> Debug for Range<Idx>impl<Idx: Debug> Debug for RangeFrom<Idx>impl<Idx: Debug> Debug for RangeTo<Idx>impl<Idx: Debug> Debug for RangeInclusive<Idx>impl<Idx: Debug> Debug for RangeToInclusive<Idx>impl Debug for core::cmp::Orderingimpl<T: Debug> Debug for Reverse<T>impl Debug for Infallibleimpl Debug for Anyimpl Debug for Any + Sendimpl Debug for TypeIdimpl Debug for TryFromSliceErrorimpl<T: Debug> Debug for [T; 0]impl<T: Debug> Debug for [T; 1]impl<T: Debug> Debug for [T; 2]impl<T: Debug> Debug for [T; 3]impl<T: Debug> Debug for [T; 4]impl<T: Debug> Debug for [T; 5]impl<T: Debug> Debug for [T; 6]impl<T: Debug> Debug for [T; 7]impl<T: Debug> Debug for [T; 8]impl<T: Debug> Debug for [T; 9]impl<T: Debug> Debug for [T; 10]impl<T: Debug> Debug for [T; 11]impl<T: Debug> Debug for [T; 12]impl<T: Debug> Debug for [T; 13]impl<T: Debug> Debug for [T; 14]impl<T: Debug> Debug for [T; 15]impl<T: Debug> Debug for [T; 16]impl<T: Debug> Debug for [T; 17]impl<T: Debug> Debug for [T; 18]impl<T: Debug> Debug for [T; 19]impl<T: Debug> Debug for [T; 20]impl<T: Debug> Debug for [T; 21]impl<T: Debug> Debug for [T; 22]impl<T: Debug> Debug for [T; 23]impl<T: Debug> Debug for [T; 24]impl<T: Debug> Debug for [T; 25]impl<T: Debug> Debug for [T; 26]impl<T: Debug> Debug for [T; 27]impl<T: Debug> Debug for [T; 28]impl<T: Debug> Debug for [T; 29]impl<T: Debug> Debug for [T; 30]impl<T: Debug> Debug for [T; 31]impl<T: Debug> Debug for [T; 32]impl Debug for core::sync::atomic::Orderingimpl Debug for AtomicI8impl Debug for AtomicU8impl Debug for AtomicI16impl Debug for AtomicU16impl Debug for AtomicI32impl Debug for AtomicU32impl Debug for AtomicI64impl Debug for AtomicU64impl Debug for AtomicIsizeimpl Debug for AtomicUsizeimpl Debug for AtomicBoolimpl<T> Debug for AtomicPtr<T>impl Debug for BorrowErrorimpl Debug for BorrowMutErrorimpl Debug for ParseCharErrorimpl Debug for CharTryFromErrorimpl Debug for EscapeUnicodeimpl Debug for EscapeDefaultimpl Debug for EscapeDebugimpl<I: Debug + Iterator<Item = u8>> Debug for DecodeUtf8<I>impl Debug for InvalidSequenceimpl<A: Debug> Debug for Repeat<A>impl<T> Debug for Empty<T>impl<T: Debug> Debug for Once<T>impl<T: Debug> Debug for Rev<T>impl<I: Debug> Debug for Cloned<I>impl<I: Debug> Debug for Cycle<I>impl<I: Debug> Debug for StepBy<I>impl<A: Debug, B: Debug> Debug for Chain<A, B>impl<A: Debug, B: Debug> Debug for Zip<A, B>impl<I: Debug, F> Debug for Map<I, F>impl<I: Debug, P> Debug for Filter<I, P>impl<I: Debug, F> Debug for FilterMap<I, F>impl<I: Debug> Debug for Enumerate<I>impl<I: Debug + Iterator> Debug for Peekable<I> where
I::Item: Debug,impl<I: Debug, P> Debug for SkipWhile<I, P>impl<I: Debug, P> Debug for TakeWhile<I, P>impl<I: Debug> Debug for Skip<I>impl<I: Debug> Debug for Take<I>impl<I: Debug, St: Debug, F> Debug for Scan<I, St, F>impl<I: Debug, U: IntoIterator, F> Debug for FlatMap<I, U, F> where
U::IntoIter: Debug,impl<I: Debug> Debug for Fuse<I>impl<I: Debug, F> Debug for Inspect<I, F>impl<T: Debug> Debug for Option<T>impl<'a, A: Debug + 'a> Debug for core::option::Iter<'a, A>impl<'a, A: Debug + 'a> Debug for core::option::IterMut<'a, A>impl<A: Debug> Debug for core::option::IntoIter<A>impl Debug for NoneErrorimpl<T: Debug, E: Debug> Debug for Result<T, E>impl<'a, T: Debug + 'a> Debug for core::result::Iter<'a, T>impl<'a, T: Debug + 'a> Debug for core::result::IterMut<'a, T>impl<T: Debug> Debug for core::result::IntoIter<T>impl<'a, T: 'a + Debug> Debug for core::slice::Iter<'a, T>impl<'a, T: 'a + Debug> Debug for core::slice::IterMut<'a, T>impl<'a, T: 'a + Debug, P> Debug for core::slice::Split<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for SplitMut<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for core::slice::RSplit<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for RSplitMut<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for core::slice::SplitN<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for core::slice::RSplitN<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for SplitNMut<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: 'a + Debug, P> Debug for RSplitNMut<'a, T, P> where
P: FnMut(&T) -> bool,impl<'a, T: Debug + 'a> Debug for Windows<'a, T>impl<'a, T: Debug + 'a> Debug for Chunks<'a, T>impl<'a, T: Debug + 'a> Debug for ChunksMut<'a, T>impl Debug for SearchStepimpl<'a> Debug for CharSearcher<'a>impl<'a, 'b> Debug for CharSliceSearcher<'a, 'b>impl<'a, F> Debug for CharPredicateSearcher<'a, F> where
F: FnMut(char) -> bool,impl<'a, 'b> Debug for StrSearcher<'a, 'b>impl Debug for ParseBoolErrorimpl Debug for Utf8Errorimpl<'a> Debug for Chars<'a>impl<'a> Debug for CharIndices<'a>impl<'a> Debug for Bytes<'a>impl<'a, P: Pattern<'a>> Debug for core::str::Split<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for core::str::RSplit<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for SplitTerminator<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for RSplitTerminator<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for core::str::SplitN<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for core::str::RSplitN<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for MatchIndices<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for RMatchIndices<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for Matches<'a, P> where
P::Searcher: Debug,impl<'a, P: Pattern<'a>> Debug for RMatches<'a, P> where
P::Searcher: Debug,impl<'a> Debug for Lines<'a>impl<'a> Debug for LinesAny<'a>impl Debug for SipHasher13impl Debug for SipHasher24impl Debug for SipHasherimpl<H> Debug for BuildHasherDefault<H>impl Debug for f32impl Debug for f64impl Debug for isizeimpl Debug for usizeimpl Debug for i8impl Debug for u8impl Debug for i16impl Debug for u16impl Debug for i32impl Debug for u32impl Debug for i64impl Debug for u64impl Debug for i128impl Debug for u128impl Debug for Alignmentimpl Debug for Errorimpl<'a> Debug for Arguments<'a>impl<'a, T: ?Sized + Debug> Debug for &'a Timpl<'a, T: ?Sized + Debug> Debug for &'a mut Timpl Debug for !impl Debug for boolimpl Debug for strimpl Debug for charimpl<T: ?Sized> Debug for *const Timpl<T: ?Sized> Debug for *mut Timpl<T0: Debug, T1: Debug, T2: Debug, T3: Debug, T4: Debug, T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T1: Debug, T2: Debug, T3: Debug, T4: Debug, T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T2: Debug, T3: Debug, T4: Debug, T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T3: Debug, T4: Debug, T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T3, T4, T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T4: Debug, T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T4, T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T5: Debug, T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T5, T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T6, T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T7, T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T8, T9, T10, T11) where
T11: Debug + ?Sized,impl<T9: Debug, T10: Debug, T11> Debug for (T9, T10, T11) where
T11: Debug + ?Sized,impl<T10: Debug, T11> Debug for (T10, T11) where
T11: Debug + ?Sized,impl<T11> Debug for (T11,) where
T11: Debug + ?Sized,impl<T: Debug> Debug for [T]impl Debug for ()impl<T: ?Sized> Debug for PhantomData<T>impl<T: Copy + Debug> Debug for Cell<T>impl<T: ?Sized + Debug> Debug for RefCell<T>impl<'b, T: ?Sized + Debug> Debug for Ref<'b, T>impl<'b, T: ?Sized + Debug> Debug for RefMut<'b, T>impl<T: ?Sized + Debug> Debug for UnsafeCell<T>