Trait core::fmt::Debug

1.0.0 · source ·
pub trait Debug {
    // Required method
    fn fmt(&self, f: &mut Formatter<'_>) -> Result;
}
Expand description

? 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 (std, core, alloc, 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 }");
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 {
        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 }");
Run

There are a number of helper methods on the Formatter struct to help you with manual implementations, such as debug_struct.

Types that do not wish to use the standard suite of debug representations provided by the Formatter trait (debug_struct, debug_tuple, debug_list, debug_set, debug_map) can do something totally custom by manually writing an arbitrary representation to the Formatter.

impl fmt::Debug for Point {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "Point [{} {}]", self.x, self.y)
    }
}
Run

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,
}");
Run

Required Methods§

source

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,
)");
Run

Implementors§

source§

impl Debug for AsciiChar

source§

impl Debug for core::cmp::Ordering

1.34.0 · source§

impl Debug for Infallible

1.16.0 · source§

impl Debug for c_void

1.7.0 · source§

impl Debug for IpAddr

source§

impl Debug for Ipv6MulticastScope

source§

impl Debug for SocketAddr

source§

impl Debug for FpCategory

1.55.0 · source§

impl Debug for IntErrorKind

source§

impl Debug for SearchStep

source§

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

1.28.0 · source§

impl Debug for core::fmt::Alignment

source§

impl Debug for bool

source§

impl Debug for char

source§

impl Debug for f16

source§

impl Debug for f32

source§

impl Debug for f64

source§

impl Debug for f128

source§

impl Debug for i8

source§

impl Debug for i16

source§

impl Debug for i32

source§

impl Debug for i64

source§

impl Debug for i128

source§

impl Debug for isize

source§

impl Debug for !

source§

impl Debug for str

source§

impl Debug for u8

source§

impl Debug for u16

source§

impl Debug for u32

source§

impl Debug for u64

source§

impl Debug for u128

source§

impl Debug for ()

source§

impl Debug for usize

source§

impl Debug for AllocError

1.28.0 · source§

impl Debug for Layout

1.50.0 · source§

impl Debug for LayoutError

source§

impl Debug for TypeId

1.59.0 · source§

impl Debug for float64x1_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x1x2_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x1x3_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x1x4_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x2_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x2x2_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x2x3_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float64x2x4_t

Available on AArch64 or target_arch="arm64ec" only.
1.59.0 · source§

impl Debug for float32x2_t

1.59.0 · source§

impl Debug for float32x2x2_t

1.59.0 · source§

impl Debug for float32x2x3_t

1.59.0 · source§

impl Debug for float32x2x4_t

1.59.0 · source§

impl Debug for float32x4_t

1.59.0 · source§

impl Debug for float32x4x2_t

1.59.0 · source§

impl Debug for float32x4x3_t

1.59.0 · source§

impl Debug for float32x4x4_t

source§

impl Debug for int8x4_t

Available on ARM only.
1.59.0 · source§

impl Debug for int8x8_t

1.59.0 · source§

impl Debug for int8x8x2_t

1.59.0 · source§

impl Debug for int8x8x3_t

1.59.0 · source§

impl Debug for int8x8x4_t

1.59.0 · source§

impl Debug for int8x16_t

1.59.0 · source§

impl Debug for int8x16x2_t

1.59.0 · source§

impl Debug for int8x16x3_t

1.59.0 · source§

impl Debug for int8x16x4_t

source§

impl Debug for int16x2_t

Available on ARM only.
1.59.0 · source§

impl Debug for int16x4_t

1.59.0 · source§

impl Debug for int16x4x2_t

1.59.0 · source§

impl Debug for int16x4x3_t

1.59.0 · source§

impl Debug for int16x4x4_t

1.59.0 · source§

impl Debug for int16x8_t

1.59.0 · source§

impl Debug for int16x8x2_t

1.59.0 · source§

impl Debug for int16x8x3_t

1.59.0 · source§

impl Debug for int16x8x4_t

1.59.0 · source§

impl Debug for int32x2_t

1.59.0 · source§

impl Debug for int32x2x2_t

1.59.0 · source§

impl Debug for int32x2x3_t

1.59.0 · source§

impl Debug for int32x2x4_t

1.59.0 · source§

impl Debug for int32x4_t

1.59.0 · source§

impl Debug for int32x4x2_t

1.59.0 · source§

impl Debug for int32x4x3_t

1.59.0 · source§

impl Debug for int32x4x4_t

1.59.0 · source§

impl Debug for int64x1_t

1.59.0 · source§

impl Debug for int64x1x2_t

1.59.0 · source§

impl Debug for int64x1x3_t

1.59.0 · source§

impl Debug for int64x1x4_t

1.59.0 · source§

impl Debug for int64x2_t

1.59.0 · source§

impl Debug for int64x2x2_t

1.59.0 · source§

impl Debug for int64x2x3_t

1.59.0 · source§

impl Debug for int64x2x4_t

1.59.0 · source§

impl Debug for poly8x8_t

1.59.0 · source§

impl Debug for poly8x8x2_t

1.59.0 · source§

impl Debug for poly8x8x3_t

1.59.0 · source§

impl Debug for poly8x8x4_t

1.59.0 · source§

impl Debug for poly8x16_t

1.59.0 · source§

impl Debug for poly8x16x2_t

1.59.0 · source§

impl Debug for poly8x16x3_t

1.59.0 · source§

impl Debug for poly8x16x4_t

1.59.0 · source§

impl Debug for poly16x4_t

1.59.0 · source§

impl Debug for poly16x4x2_t

1.59.0 · source§

impl Debug for poly16x4x3_t

1.59.0 · source§

impl Debug for poly16x4x4_t

1.59.0 · source§

impl Debug for poly16x8_t

1.59.0 · source§

impl Debug for poly16x8x2_t

1.59.0 · source§

impl Debug for poly16x8x3_t

1.59.0 · source§

impl Debug for poly16x8x4_t

1.59.0 · source§

impl Debug for poly64x1_t

1.59.0 · source§

impl Debug for poly64x1x2_t

1.59.0 · source§

impl Debug for poly64x1x3_t

1.59.0 · source§

impl Debug for poly64x1x4_t

1.59.0 · source§

impl Debug for poly64x2_t

1.59.0 · source§

impl Debug for poly64x2x2_t

1.59.0 · source§

impl Debug for poly64x2x3_t

1.59.0 · source§

impl Debug for poly64x2x4_t

source§

impl Debug for uint8x4_t

Available on ARM only.
1.59.0 · source§

impl Debug for uint8x8_t

1.59.0 · source§

impl Debug for uint8x8x2_t

1.59.0 · source§

impl Debug for uint8x8x3_t

1.59.0 · source§

impl Debug for uint8x8x4_t

1.59.0 · source§

impl Debug for uint8x16_t

1.59.0 · source§

impl Debug for uint8x16x2_t

1.59.0 · source§

impl Debug for uint8x16x3_t

1.59.0 · source§

impl Debug for uint8x16x4_t

source§

impl Debug for uint16x2_t

Available on ARM only.
1.59.0 · source§

impl Debug for uint16x4_t

1.59.0 · source§

impl Debug for uint16x4x2_t

1.59.0 · source§

impl Debug for uint16x4x3_t

1.59.0 · source§

impl Debug for uint16x4x4_t

1.59.0 · source§

impl Debug for uint16x8_t

1.59.0 · source§

impl Debug for uint16x8x2_t

1.59.0 · source§

impl Debug for uint16x8x3_t

1.59.0 · source§

impl Debug for uint16x8x4_t

1.59.0 · source§

impl Debug for uint32x2_t

1.59.0 · source§

impl Debug for uint32x2x2_t

1.59.0 · source§

impl Debug for uint32x2x3_t

1.59.0 · source§

impl Debug for uint32x2x4_t

1.59.0 · source§

impl Debug for uint32x4_t

1.59.0 · source§

impl Debug for uint32x4x2_t

1.59.0 · source§

impl Debug for uint32x4x3_t

1.59.0 · source§

impl Debug for uint32x4x4_t

1.59.0 · source§

impl Debug for uint64x1_t

1.59.0 · source§

impl Debug for uint64x1x2_t

1.59.0 · source§

impl Debug for uint64x1x3_t

1.59.0 · source§

impl Debug for uint64x1x4_t

1.59.0 · source§

impl Debug for uint64x2_t

1.59.0 · source§

impl Debug for uint64x2x2_t

1.59.0 · source§

impl Debug for uint64x2x3_t

1.59.0 · source§

impl Debug for uint64x2x4_t

source§

impl Debug for v2f64

Available on LoongArch LA64 only.
source§

impl Debug for v2i64

Available on LoongArch LA64 only.
source§

impl Debug for v2u64

Available on LoongArch LA64 only.
source§

impl Debug for v4f32

Available on LoongArch LA64 only.
source§

impl Debug for v4f64

Available on LoongArch LA64 only.
source§

impl Debug for v4i32

Available on LoongArch LA64 only.
source§

impl Debug for v4i64

Available on LoongArch LA64 only.
source§

impl Debug for v4u32

Available on LoongArch LA64 only.
source§

impl Debug for v4u64

Available on LoongArch LA64 only.
source§

impl Debug for v8f32

Available on LoongArch LA64 only.
source§

impl Debug for v8i16

Available on LoongArch LA64 only.
source§

impl Debug for v8i32

Available on LoongArch LA64 only.
source§

impl Debug for v8u16

Available on LoongArch LA64 only.
source§

impl Debug for v8u32

Available on LoongArch LA64 only.
source§

impl Debug for v16i8

Available on LoongArch LA64 only.
source§

impl Debug for v16i16

Available on LoongArch LA64 only.
source§

impl Debug for v16u8

Available on LoongArch LA64 only.
source§

impl Debug for v16u16

Available on LoongArch LA64 only.
source§

impl Debug for v32i8

Available on LoongArch LA64 only.
source§

impl Debug for v32u8

Available on LoongArch LA64 only.
source§

impl Debug for vector_bool_char

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_bool_int

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_bool_long

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_bool_short

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_double

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_float

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_signed_char

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_signed_int

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_signed_long

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_signed_short

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_unsigned_char

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_unsigned_int

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_unsigned_long

Available on PowerPC or PowerPC-64 only.
source§

impl Debug for vector_unsigned_short

Available on PowerPC or PowerPC-64 only.
1.54.0 · source§

impl Debug for v128

Available on target_family="wasm" only.
1.27.0 · source§

impl Debug for CpuidResult

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m128

Available on x86 or x86-64 only.
source§

impl Debug for __m128bh

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m128d

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m128i

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m256

Available on x86 or x86-64 only.
source§

impl Debug for __m256bh

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m256d

Available on x86 or x86-64 only.
1.27.0 · source§

impl Debug for __m256i

Available on x86 or x86-64 only.
1.72.0 · source§

impl Debug for __m512

Available on x86 or x86-64 only.
source§

impl Debug for __m512bh

Available on x86 or x86-64 only.
1.72.0 · source§

impl Debug for __m512d

Available on x86 or x86-64 only.
1.72.0 · source§

impl Debug for __m512i

Available on x86 or x86-64 only.
1.34.0 · source§

impl Debug for TryFromSliceError

1.16.0 · source§

impl Debug for core::ascii::EscapeDefault

1.13.0 · source§

impl Debug for BorrowError

1.13.0 · source§

impl Debug for BorrowMutError

1.34.0 · source§

impl Debug for CharTryFromError

1.9.0 · source§

impl Debug for DecodeUtf16Error

1.20.0 · source§

impl Debug for core::char::EscapeDebug

source§

impl Debug for core::char::EscapeDefault

source§

impl Debug for core::char::EscapeUnicode

1.20.0 · source§

impl Debug for ParseCharError

source§

impl Debug for ToLowercase

source§

impl Debug for ToUppercase

1.59.0 · source§

impl Debug for TryFromCharError

1.69.0 · source§

impl Debug for FromBytesUntilNulError

1.64.0 · source§

impl Debug for FromBytesWithNulError

1.3.0 · source§

impl Debug for CStr

source§

impl Debug for SipHasher

source§

impl Debug for BorrowedBuf<'_>

1.33.0 · source§

impl Debug for PhantomPinned

source§

impl Debug for Assume

source§

impl Debug for AddrParseError

source§

impl Debug for Ipv4Addr

source§

impl Debug for Ipv6Addr

source§

impl Debug for SocketAddrV4

source§

impl Debug for SocketAddrV6

source§

impl Debug for ParseFloatError

source§

impl Debug for ParseIntError

1.34.0 · source§

impl Debug for TryFromIntError

source§

impl Debug for RangeFull

source§

impl Debug for core::ptr::Alignment

source§

impl Debug for TimSortRun

1.38.0 · source§

impl Debug for Chars<'_>

1.17.0 · source§

impl Debug for EncodeUtf16<'_>

source§

impl Debug for ParseBoolError

source§

impl Debug for Utf8Chunks<'_>

source§

impl Debug for Utf8Error

1.3.0 · source§

impl Debug for AtomicBool

1.34.0 · source§

impl Debug for AtomicI8

1.34.0 · source§

impl Debug for AtomicI16

1.34.0 · source§

impl Debug for AtomicI32

1.34.0 · source§

impl Debug for AtomicI64

1.3.0 · source§

impl Debug for AtomicIsize

1.34.0 · source§

impl Debug for AtomicU8

1.34.0 · source§

impl Debug for AtomicU16

1.34.0 · source§

impl Debug for AtomicU32

1.34.0 · source§

impl Debug for AtomicU64

1.3.0 · source§

impl Debug for AtomicUsize

1.36.0 · source§

impl Debug for Context<'_>

source§

impl Debug for LocalWaker

1.36.0 · source§

impl Debug for RawWaker

1.36.0 · source§

impl Debug for RawWakerVTable

1.36.0 · source§

impl Debug for Waker

1.27.0 · source§

impl Debug for Duration

1.66.0 · source§

impl Debug for TryFromFloatSecsError

source§

impl Debug for Arguments<'_>

source§

impl Debug for Error

source§

impl Debug for dyn Any

source§

impl Debug for dyn Any + Send

1.28.0 · source§

impl Debug for dyn Any + Send + Sync

source§

impl<'a> Debug for Request<'a>

source§

impl<'a> Debug for Source<'a>

source§

impl<'a> Debug for core::ffi::c_str::Bytes<'a>

source§

impl<'a> Debug for BorrowedCursor<'a>

1.10.0 · source§

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

1.10.0 · source§

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

1.60.0 · source§

impl<'a> Debug for EscapeAscii<'a>

source§

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

source§

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

source§

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

1.34.0 · source§

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

1.34.0 · source§

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

1.34.0 · source§

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

source§

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

source§

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

1.34.0 · source§

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

1.1.0 · source§

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

source§

impl<'a> Debug for Utf8Chunk<'a>

source§

impl<'a> Debug for ContextBuilder<'a>

source§

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

source§

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

source§

impl<'a, 'b, const N: usize> Debug for CharArrayRefSearcher<'a, 'b, N>

source§

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

source§

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

source§

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

source§

impl<'a, I: Debug> Debug for ByRefSized<'a, I>

1.5.0 · source§

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

1.2.0 · source§

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

1.5.0 · source§

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

1.2.0 · source§

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

source§

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

source§

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

source§

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

source§

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

source§

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

source§

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

1.51.0 · source§

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

1.77.0 · source§

impl<'a, T: 'a + Debug, P> Debug for ChunkBy<'a, T, P>

1.77.0 · source§

impl<'a, T: 'a + Debug, P> Debug for ChunkByMut<'a, T, P>

source§

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

source§

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

source§

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

1.31.0 · source§

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

1.31.0 · source§

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

source§

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

1.31.0 · source§

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

1.31.0 · source§

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

1.31.0 · source§

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

1.31.0 · source§

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

source§

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

source§

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

source§

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

source§

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

source§

impl<'a, const N: usize> Debug for CharArraySearcher<'a, N>

source§

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

source§

impl<A: Debug> Debug for Repeat<A>

source§

impl<A: Debug> Debug for RepeatN<A>

source§

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

source§

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

source§

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

1.55.0 · source§

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

source§

impl<Dyn: ?Sized> Debug for DynMetadata<Dyn>

1.64.0 · source§

impl<F> Debug for PollFn<F>

1.34.0 · source§

impl<F> Debug for FromFn<F>

1.68.0 · source§

impl<F> Debug for OnceWith<F>

1.68.0 · source§

impl<F> Debug for RepeatWith<F>

source§

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

source§

impl<F> Debug for FormatterFn<F>
where F: Fn(&mut Formatter<'_>) -> Result,

1.4.0 · source§

impl<F: FnPtr> Debug for F

1.9.0 · source§

impl<H> Debug for BuildHasherDefault<H>

1.9.0 · source§

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

source§

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

1.29.0 · source§

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

source§

impl<I: Iterator + Debug, F, const N: usize> Debug for MapWindows<I, F, N>

source§

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

source§

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

source§

impl<I: Debug + Iterator, const N: usize> Debug for core::iter::ArrayChunks<I, N>
where I::Item: Debug,

source§

impl<I: Debug> Debug for FromIter<I>

1.1.0 · source§

impl<I: Debug> Debug for Cloned<I>

1.36.0 · source§

impl<I: Debug> Debug for Copied<I>

source§

impl<I: Debug> Debug for Cycle<I>

source§

impl<I: Debug> Debug for Enumerate<I>

source§

impl<I: Debug> Debug for Fuse<I>

source§

impl<I: Debug> Debug for Skip<I>

1.28.0 · source§

impl<I: Debug> Debug for StepBy<I>

source§

impl<I: Debug> Debug for Take<I>

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.57.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

source§

impl<Idx: Debug> Debug for Range<Idx>

source§

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

1.26.0 · source§

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

source§

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

1.26.0 · source§

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

1.33.0 · source§

impl<Ptr: Debug> Debug for Pin<Ptr>

source§

impl<T> Debug for (T₁, T₂, …, Tₙ)
where T: ?Sized + Debug,

This trait is implemented for tuples up to twelve items long.

1.48.0 · source§

impl<T> Debug for Pending<T>

1.9.0 · source§

impl<T> Debug for Empty<T>

1.21.0 · source§

impl<T> Debug for Discriminant<T>

1.28.0 · source§

impl<T> Debug for NonZero<T>

1.3.0 · source§

impl<T> Debug for AtomicPtr<T>

1.41.0 · source§

impl<T> Debug for MaybeUninit<T>

source§

impl<T, const N: usize> Debug for Mask<T, N>

source§

impl<T, const N: usize> Debug for Simd<T, N>

source§

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

1.20.0 · source§

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

1.17.0 · source§

impl<T: Debug> Debug for Bound<T>

source§

impl<T: Debug> Debug for Option<T>

1.36.0 · source§

impl<T: Debug> Debug for Poll<T>

source§

impl<T: Debug> Debug for [T]

1.70.0 · source§

impl<T: Debug> Debug for OnceCell<T>

1.19.0 · source§

impl<T: Debug> Debug for Reverse<T>

1.48.0 · source§

impl<T: Debug> Debug for Ready<T>

1.2.0 · source§

impl<T: Debug> Debug for Once<T>

source§

impl<T: Debug> Debug for Rev<T>

1.74.0 · source§

impl<T: Debug> Debug for Saturating<T>

source§

impl<T: Debug> Debug for Wrapping<T>

source§

impl<T: Debug> Debug for Yeet<T>

1.16.0 · source§

impl<T: Debug> Debug for AssertUnwindSafe<T>

source§

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

1.9.0 · source§

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

1.9.0 · source§

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

source§

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

source§

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

1.34.0 · source§

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

1.27.0 · source§

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

1.27.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.51.0 · source§

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

1.51.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

1.9.0 · source§

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

source§

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

1.40.0 · source§

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

source§

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

source§

impl<T: ?Sized + Debug> Debug for &mut T

source§

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

source§

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

source§

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

source§

impl<T: ?Sized> Debug for *const T

source§

impl<T: ?Sized> Debug for *mut T

source§

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

1.9.0 · source§

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

source§

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

1.25.0 · source§

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

source§

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

source§

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

source§

impl<const N: usize> Debug for GetManyMutError<N>