Trait core::fmt::Debug

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 ).

Stability

Derived Debug formats are not stable, and so may change with future Rust versions. Additionally, Debug implementations of types provided by the standard library (libstd, libcore, liballoc, etc.) are not stable, and may also change with future Rust versions.

Examples

Deriving an implementation:

#[derive(Debug)]
struct Point {
    x: i32,
    y: i32,
}

let origin = Point { x: 0, y: 0 };

assert_eq!(format!("The origin is: {:?}", origin), "The origin is: Point { x: 0, y: 0 }");

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 {
        f.debug_struct("Point")
         .field("x", &self.x)
         .field("y", &self.y)
         .finish()
    }
}

let origin = Point { x: 0, y: 0 };

assert_eq!(format!("The origin is: {:?}", origin), "The origin is: Point { x: 0, y: 0 }");

There are a number of helper methods on the Formatter struct 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 };

assert_eq!(format!("The origin is: {:#?}", origin),
"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 {
        f.debug_tuple("")
         .field(&self.longitude)
         .field(&self.latitude)
         .finish()
    }
}

let position = Position { longitude: 1.987, latitude: 2.983 };
assert_eq!(format!("{:?}", position), "(1.987, 2.983)");

assert_eq!(format!("{:#?}", position), "(
    1.987,
    2.983,
)");

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Implementors

impl Debug for !

fn fmt(&self, _: &mut Formatter<'_>) -> Result

impl Debug for ()

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::cmp::Ordering

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Infallible

fn fmt(&self, _: &mut Formatter<'_>) -> Result

impl Debug for c_void

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Alignment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for FpCategory

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for IntErrorKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for SearchStep

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::sync::atomic::Ordering

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AllocError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Layout

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for LayoutErr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for TypeId

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for float64x1_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for float64x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly64_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly64x1_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly64x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly128_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for float32x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for float32x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int8x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int8x16_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int16x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int16x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int32x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int32x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int64x1_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for int64x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly8x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly8x16_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly16x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for poly16x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint8x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint8x16_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint16x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint16x8_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint32x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint32x4_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint64x1_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for uint64x2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for vector_bool_long

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for vector_double

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for vector_signed_long

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for vector_unsigned_long

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for v128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for CpuidResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m128d

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m128i

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m256

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m256d

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m256i

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m512

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m512d

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for __m512i

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for TryFromSliceError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::ascii::EscapeDefault

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for BorrowError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for BorrowMutError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for CharTryFromError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for DecodeUtf16Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::char::EscapeDebug

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::char::EscapeDefault

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for core::char::EscapeUnicode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ParseCharError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ToLowercase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ToUppercase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for SipHasher

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for PhantomPinned

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroI8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroI16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroI32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroI64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroI128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroIsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroU8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroU16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroU32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroU64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroU128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for NonZeroUsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ParseFloatError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ParseIntError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for TryFromIntError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for RangeFull

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl Debug for NoneError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Utf8Lossy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for ParseBoolError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Utf8Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicBool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicI8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicI16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicI32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicI64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicIsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicU8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicU16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicU32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicU64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for AtomicUsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for RawWaker

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for RawWakerVTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Waker

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for Duration

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for bool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for char

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for dyn Any

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for dyn Any + Send

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for dyn Any + Send + Sync

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for f32

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl Debug for f64

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl Debug for i8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for i16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for i32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for i64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for i128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for isize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for str

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for u8

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for u16

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for u32

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for u64

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for u128

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Debug for usize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'_> Debug for Arguments<'_>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<'_> Debug for Chars<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'_> Debug for EncodeUtf16<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'_> Debug for Context<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for Location<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for PanicInfo<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for Utf8LossyChunk<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for CharSearcher<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for Bytes<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for CharIndices<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for core::str::EscapeDebug<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for core::str::EscapeDefault<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for core::str::EscapeUnicode<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for Lines<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for LinesAny<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for SplitAsciiWhitespace<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a> Debug for SplitWhitespace<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, 'b> Debug for CharSliceSearcher<'a, 'b>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, 'b> Debug for StrSearcher<'a, 'b>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, 'f: 'a> Debug for VaList<'a, 'f>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, A: Debug + 'a> Debug for core::option::Iter<'a, A>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, A: Debug + 'a> Debug for core::option::IterMut<'a, A>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for MatchIndices<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for Matches<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for RMatchIndices<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for RMatches<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for core::str::RSplit<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for core::str::RSplitN<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for RSplitTerminator<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for core::str::Split<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for core::str::SplitN<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, P> Debug for SplitTerminator<'a, P> where
    P: Pattern<'a, Searcher: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for core::result::Iter<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for core::result::IterMut<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for Chunks<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for ChunksExact<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for ChunksExactMut<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for ChunksMut<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for RChunks<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for RChunksExact<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for RChunksExactMut<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for RChunksMut<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a> Debug for Windows<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a, const N: usize> Debug for ArrayChunks<'a, T, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a, const N: usize> Debug for ArrayChunksMut<'a, T, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'a, T: Debug + 'a, const N: usize> Debug for ArrayWindows<'a, T, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'f> Debug for VaListImpl<'f>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<A: Debug> Debug for Repeat<A>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<A: Debug> Debug for core::option::IntoIter<A>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<A: Debug, B: Debug> Debug for Chain<A, B>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<A: Debug, B: Debug> Debug for Zip<A, B>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<B: Debug, C: Debug> Debug for ControlFlow<B, C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<F> Debug for PollFn<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<F> Debug for FromFn<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<F, '_> Debug for CharPredicateSearcher<'_, F> where
    F: FnMut(char) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<F: Debug> Debug for OnceWith<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<F: Debug> Debug for RepeatWith<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<H> Debug for BuildHasherDefault<H>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I, U> Debug for Flatten<I> where
    I: Debug + Iterator<Item: IntoIterator<IntoIter = U, Item = U::Item>>,
    U: Debug + Iterator, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug + Iterator> Debug for Peekable<I> where
    I::Item: Debug, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for DecodeUtf16<I> where
    I: Iterator<Item = u16>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Cloned<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Copied<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Cycle<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Enumerate<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Fuse<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Skip<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for StepBy<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug> Debug for Take<I>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, F> Debug for FilterMap<I, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, F> Debug for Inspect<I, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, F> Debug for Map<I, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, P> Debug for Filter<I, P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, P> Debug for MapWhile<I, P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, P> Debug for SkipWhile<I, P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, P> Debug for TakeWhile<I, P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, St: Debug, F> Debug for Scan<I, St, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<I: Debug, U, F> Debug for FlatMap<I, U, F> where
    U: IntoIterator<IntoIter: Debug>, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Idx: Debug> Debug for Range<Idx>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<Idx: Debug> Debug for RangeFrom<Idx>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<Idx: Debug> Debug for RangeInclusive<Idx>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<Idx: Debug> Debug for RangeTo<Idx>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<Idx: Debug> Debug for RangeToInclusive<Idx>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<P: Debug> Debug for Pin<P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret> Debug for extern "C" fn() -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret> Debug for fn() -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret> Debug for unsafe extern "C" fn() -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret> Debug for unsafe fn() -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for extern "C" fn(_: A) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for extern "C" fn(_: A, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for fn(_: A) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for unsafe extern "C" fn(_: A) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for unsafe extern "C" fn(_: A, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A> Debug for unsafe fn(_: A) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for extern "C" fn(_: A, _: B) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for extern "C" fn(_: A, _: B, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for fn(_: A, _: B) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for unsafe extern "C" fn(_: A, _: B) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for unsafe extern "C" fn(_: A, _: B, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B> Debug for unsafe fn(_: A, _: B) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for extern "C" fn(_: A, _: B, _: C) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for extern "C" fn(_: A, _: B, _: C, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for fn(_: A, _: B, _: C) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for unsafe extern "C" fn(_: A, _: B, _: C) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for unsafe extern "C" fn(_: A, _: B, _: C, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C> Debug for unsafe fn(_: A, _: B, _: C) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for extern "C" fn(_: A, _: B, _: C, _: D) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for fn(_: A, _: B, _: C, _: D) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D> Debug for unsafe fn(_: A, _: B, _: C, _: D) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for fn(_: A, _: B, _: C, _: D, _: E) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H, I> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H, I> Debug for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Ret, A, B, C, D, E, F, G, H, I, J> Debug for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, ...) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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) -> Ret

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T6: Debug, T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T6, T7, T8, T9, T10, T11) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T7: Debug, T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T7, T8, T9, T10, T11) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T8: Debug, T9: Debug, T10: Debug, T11> Debug for (T8, T9, T10, T11) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T9: Debug, T10: Debug, T11> Debug for (T9, T10, T11) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T10: Debug, T11> Debug for (T10, T11) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T11> Debug for (T11,) where
    T11: Debug + ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T> Debug for Pending<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T> Debug for Empty<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T> Debug for Discriminant<T>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

impl<T> Debug for AtomicPtr<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T> Debug for MaybeUninit<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug + ?Sized> Debug for ManuallyDrop<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Bound<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Option<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Poll<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Reverse<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Ready<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Once<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Rev<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for OnceCell<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for Wrapping<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for core::result::IntoIter<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug> Debug for [T]

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, '_> Debug for core::slice::Iter<'_, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, '_> Debug for core::slice::IterMut<'_, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, E: Debug> Debug for Result<T, E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, F> Debug for Successors<T, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, F> Debug for Lazy<T, F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for core::slice::RSplit<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for RSplitMut<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for core::slice::RSplitN<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for RSplitNMut<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for core::slice::Split<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for SplitInclusive<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for SplitInclusiveMut<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for SplitMut<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for core::slice::SplitN<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, P, '_> Debug for SplitNMut<'_, T, P> where
    P: FnMut(&T) -> bool, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, const N: usize> Debug for core::array::IntoIter<T, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Debug, const N: usize> Debug for [T; N]

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Copy + Debug> Debug for Cell<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug> Debug for RefCell<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug> Debug for UnsafeCell<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug, '_> Debug for &'_ T

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug, '_> Debug for &'_ mut T

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug, '_> Debug for Ref<'_, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized + Debug, '_> Debug for RefMut<'_, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized> Debug for *const T

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized> Debug for *mut T

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized> Debug for PhantomData<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: ?Sized> Debug for NonNull<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<Y: Debug, R: Debug> Debug for GeneratorState<Y, R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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