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§

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impl Debug for AsciiChar

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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

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impl Debug for Ipv6MulticastScope

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impl Debug for SocketAddr

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impl Debug for FpCategory

1.55.0 · source§

impl Debug for IntErrorKind

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impl Debug for Which

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impl Debug for SearchStep

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

1.28.0 · source§

impl Debug for core::fmt::Alignment

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impl Debug for bool

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impl Debug for char

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impl Debug for f32

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impl Debug for f64

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impl Debug for i8

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impl Debug for i16

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impl Debug for i32

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impl Debug for i64

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impl Debug for i128

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impl Debug for isize

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impl Debug for !

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impl Debug for str

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impl Debug for u8

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impl Debug for u16

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impl Debug for u32

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impl Debug for u64

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impl Debug for u128

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impl Debug for ()

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impl Debug for usize

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impl Debug for AllocError

1.28.0 · source§

impl Debug for Layout

1.50.0 · source§

impl Debug for LayoutError

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impl Debug for TypeId

1.59.0 · source§

impl Debug for float64x1_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x1x2_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x1x3_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x1x4_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x2_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x2x2_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x2x3_t

Available on AArch64 only.
1.59.0 · source§

impl Debug for float64x2x4_t

Available on AArch64 only.
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impl Debug for int16x2_t

Available on ARM only.
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impl Debug for uint16x2_t

Available on ARM 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

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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

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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

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impl Debug for int8x16x4_t

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

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impl Debug for int16x8x2_t

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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

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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

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impl Debug for int64x2_t

1.59.0 · source§

impl Debug for int64x2x2_t

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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

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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

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

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impl Debug for vector_bool_char

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_bool_int

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_bool_long

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_bool_short

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_double

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_float

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_signed_char

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_signed_int

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_signed_long

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_signed_short

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_unsigned_char

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_unsigned_int

Available on PowerPC or PowerPC-64 only.
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impl Debug for vector_unsigned_long

Available on PowerPC or PowerPC-64 only.
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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.
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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.
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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.
1.74.0-dev · source§

impl Debug for __m512

Available on x86 or x86-64 only.
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impl Debug for __m512bh

Available on x86 or x86-64 only.
1.74.0-dev · source§

impl Debug for __m512d

Available on x86 or x86-64 only.
1.74.0-dev · 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

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impl Debug for core::char::EscapeDefault

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impl Debug for core::char::EscapeUnicode

1.20.0 · source§

impl Debug for ParseCharError

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impl Debug for ToLowercase

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impl Debug for ToUppercase

1.59.0 · source§

impl Debug for TryFromCharError

1.3.0 · source§

impl Debug for CStr

1.69.0 · source§

impl Debug for FromBytesUntilNulError

1.64.0 · source§

impl Debug for FromBytesWithNulError

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impl Debug for SipHasher

1.33.0 · source§

impl Debug for PhantomPinned

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impl Debug for Assume

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impl Debug for AddrParseError

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impl Debug for Ipv4Addr

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impl Debug for Ipv6Addr

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impl Debug for SocketAddrV4

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impl Debug for SocketAddrV6

1.34.0 · source§

impl Debug for NonZeroI8

1.34.0 · source§

impl Debug for NonZeroI16

1.34.0 · source§

impl Debug for NonZeroI32

1.34.0 · source§

impl Debug for NonZeroI64

1.34.0 · source§

impl Debug for NonZeroI128

1.34.0 · source§

impl Debug for NonZeroIsize

1.28.0 · source§

impl Debug for NonZeroU8

1.28.0 · source§

impl Debug for NonZeroU16

1.28.0 · source§

impl Debug for NonZeroU32

1.28.0 · source§

impl Debug for NonZeroU64

1.28.0 · source§

impl Debug for NonZeroU128

1.28.0 · source§

impl Debug for NonZeroUsize

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impl Debug for ParseFloatError

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impl Debug for ParseIntError

1.34.0 · source§

impl Debug for TryFromIntError

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impl Debug for RangeFull

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impl Debug for core::ptr::Alignment

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impl Debug for TimSortRun

1.38.0 · source§

impl Debug for Chars<'_>

1.17.0 · source§

impl Debug for EncodeUtf16<'_>

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impl Debug for ParseBoolError

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impl Debug for Utf8Chunks<'_>

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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<'_>

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

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impl Debug for Arguments<'_>

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impl Debug for Error

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impl Debug for dyn Any

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impl Debug for dyn Any + Send

1.28.0 · source§

impl Debug for dyn Any + Send + Sync

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

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impl<'a> Debug for Source<'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>

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

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

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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>

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

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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>

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

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

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

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

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

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

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

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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>,

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

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

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

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

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

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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>

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

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

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

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

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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>

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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>

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

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

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

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

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

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

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

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

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

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

1.55.0 · source§

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

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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>

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

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,

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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,

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

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

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

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

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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>

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

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

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

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

1.28.0 · source§

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

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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>,

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

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

1.26.0 · source§

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

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

1.26.0 · source§

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

1.33.0 · source§

impl<P: Debug> Debug for Pin<P>

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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>

1.3.0 · source§

impl<T> Debug for AtomicPtr<T>

1.41.0 · source§

impl<T> Debug for MaybeUninit<T>

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impl<T, const LANES: usize> Debug for Mask<T, LANES>where T: MaskElement + Debug, LaneCount<LANES>: SupportedLaneCount,

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impl<T, const LANES: usize> Debug for Simd<T, LANES>where LaneCount<LANES>: SupportedLaneCount, T: SimdElement + Debug,

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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>

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

1.36.0 · source§

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

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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>

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

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

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

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

1.16.0 · source§

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

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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>

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

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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,

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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>

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

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

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

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

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

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

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

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

1.9.0 · source§

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

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

1.25.0 · source§

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

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

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

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

impl<T: Debug, A: Allocator> Debug for CursorMut<'_, T, A>

impl<T: Debug> Debug for Union<'_, T>

impl<'a, T: Debug + Ord, A: Debug + Allocator> Debug for DrainSorted<'a, T, A>

impl<T: Debug, A: Allocator> Debug for Vec<T, A>

impl Debug for Drain<'_>

impl<T: Ord + Debug, A: Allocator> Debug for PeekMut<'_, T, A>

impl Debug for Global

impl<T: Debug, A: Allocator> Debug for Drain<'_, T, A>

impl<K: Debug, V: Debug> Debug for Cursor<'_, K, V>

impl<T: Debug, A: Allocator + Clone> Debug for BTreeSet<T, A>

impl<K: Debug, V, A: Allocator + Clone> Debug for IntoKeys<K, V, A>

impl<'a, T: Debug, F, A: Debug + Allocator> Debug for ExtractIf<'a, T, F, A>where F: FnMut(&mut T) -> bool + Debug,

impl<K: Debug, V: Debug> Debug for RangeMut<'_, K, V>

impl<T: ?Sized, A: Allocator> Debug for Weak<T, A>

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

impl<T: ?Sized + Debug, A: Allocator> Debug for Rc<T, A>

impl<T: Debug, A: Allocator + Clone> Debug for Intersection<'_, T, A>

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

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

impl Debug for NulError

impl<K: Debug, V: Debug> Debug for Iter<'_, K, V>

impl<K: Debug, V> Debug for Keys<'_, K, V>

impl<K: Debug, V: Debug> Debug for IterMut<'_, K, V>

impl<K: Debug, V: Debug> Debug for Range<'_, K, V>

impl<T: Debug, A: Allocator> Debug for BinaryHeap<T, A>

impl<T: Debug> Debug for SymmetricDifference<'_, T>

impl<K: Debug, V: Debug, A> Debug for CursorMut<'_, K, V, A>

impl<T: Debug, A: Allocator> Debug for Cursor<'_, T, A>

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

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

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

impl Debug for String

impl<K: Debug, V: Debug, A: Allocator + Clone> Debug for IntoIter<K, V, A>

impl<K, V: Debug, A: Allocator + Clone> Debug for IntoValues<K, V, A>

impl<T: ?Sized + Debug, A: Allocator> Debug for Arc<T, A>

impl<'a, T: Debug + 'a, A: Debug + Allocator> Debug for Drain<'a, T, A>

impl<K, V: Debug> Debug for Values<'_, K, V>

impl<K: Debug + Ord, V, A: Allocator + Clone> Debug for VacantEntry<'_, K, V, A>

impl<T: Debug, A: Allocator> Debug for Drain<'_, T, A>

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

impl<T: Debug> Debug for UniqueRc<T>

impl<B> Debug for Cow<'_, B>where B: Debug + ToOwned<Owned: Debug> + ?Sized,

impl<T: Debug, A: Allocator> Debug for LinkedList<T, A>

impl<T: Debug, A: Debug + Allocator> Debug for IntoIterSorted<T, A>

impl<T: Debug, A: Allocator> Debug for IntoIter<T, A>

impl<T: Debug, A: Allocator> Debug for VecDeque<T, A>

impl<T: Debug, F> Debug for ExtractIf<'_, T, F>where F: FnMut(&mut T) -> bool,

impl<T: Debug, A: Allocator> Debug for IntoIter<T, A>

impl<T, F, A: Allocator + Clone> Debug for ExtractIf<'_, T, F, A>where T: Debug, F: FnMut(&T) -> bool,

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

impl<K: Debug + Ord, V: Debug, A: Allocator + Clone> Debug for OccupiedEntry<'_, K, V, A>

impl<T: Debug, A: Allocator + Clone> Debug for Difference<'_, T, A>

impl<T: Debug + ?Sized, A: Allocator> Debug for Box<T, A>

impl<K: Debug + Ord, V: Debug, A: Allocator + Clone> Debug for OccupiedError<'_, K, V, A>

impl<'a, I: Debug + Iterator + 'a, A: Debug + Allocator + 'a> Debug for Splice<'a, I, A>where I::Item: Debug,

impl Debug for CString

impl<K: Debug + Ord, V: Debug, A: Allocator + Clone> Debug for Entry<'_, K, V, A>

impl<T: Debug, A: Debug + Allocator + Clone> Debug for IntoIter<T, A>

impl<T: Debug, A: Allocator> Debug for IntoIter<T, A>

impl<K: Debug, V: Debug, A: Allocator + Clone> Debug for BTreeMap<K, V, A>

impl<T: Debug, A: Allocator> Debug for IntoIter<T, A>

impl<K, V: Debug> Debug for ValuesMut<'_, K, V>

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

impl<K, V, F> Debug for ExtractIf<'_, K, V, F>where K: Debug, V: Debug, F: FnMut(&K, &mut V) -> bool,

impl<K: Debug, V> Debug for Keys<'_, K, V>

impl<K, V: Debug> Debug for Values<'_, K, V>

impl Debug for Empty

impl<K, V, S> Debug for RawVacantEntryMut<'_, K, V, S>

impl<'a> Debug for Ancestors<'a>

impl<'a> Debug for Incoming<'a>

impl<B: Debug> Debug for Lines<B>

impl Debug for Builder

impl Debug for Command

impl Debug for Once

impl<'a> Debug for CommandArgs<'a>

impl<'a> Debug for Incoming<'a>

impl<T: Debug> Debug for RwLockWriteGuard<'_, T>

impl Debug for Thread

impl Debug for BorrowedSocket<'_>

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

impl Debug for DirEntry

impl<'a> Debug for Component<'a>

impl Debug for RecvError

impl<R> Debug for BufReader<R>where R: ?Sized + Debug,

impl Debug for ArgsOs

impl Debug for Barrier

impl Debug for VarError

impl<T: Debug> Debug for Cursor<T>

impl Debug for FileType

impl<K, V> Debug for Drain<'_, K, V>where K: Debug, V: Debug,

impl<T> Debug for PoisonError<T>

impl Debug for Output

impl Debug for UdpSocket

impl<W> Debug for LineWriter<W>where W: Debug + ?Sized + Write,

impl Debug for SeekFrom

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

impl Debug for Display<'_>

impl<K, V, S> Debug for HashMap<K, V, S>where K: Debug, V: Debug,

impl Debug for BorrowedHandle<'_>

impl<T> Debug for TryLockError<T>

impl<K: Debug, V: Debug> Debug for Entry<'_, K, V>

impl<E> Debug for Report<E>where Report<E>: Display,

impl Debug for Condvar

impl Debug for Vars

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

impl Debug for UCred

impl Debug for SystemTime

impl Debug for ErrorKind

impl<T> Debug for SyncSender<T>

impl Debug for StdoutLock<'_>

impl<T: Debug, U: Debug> Debug for Chain<T, U>

impl Debug for Stdout

impl<R: Debug> Debug for Bytes<R>

impl Debug for Metadata

impl<K, V, S> Debug for RawEntryBuilderMut<'_, K, V, S>

impl<T, S> Debug for Difference<'_, T, S>where T: Debug + Eq + Hash, S: BuildHasher,

impl<T, S> Debug for SymmetricDifference<'_, T, S>where T: Debug + Eq + Hash, S: BuildHasher,

impl Debug for Components<'_>

impl Debug for ExitCode

impl<T, S> Debug for HashSet<T, S>where T: Debug,

impl<'a, K, V, F> Debug for ExtractIf<'a, K, V, F>where F: FnMut(&K, &mut V) -> bool,

impl Debug for Stdio

impl Debug for UnixStream

impl Debug for FileTimes

impl Debug for ReadDir

impl<B: Debug> Debug for Split<B>

impl<T, S> Debug for Intersection<'_, T, S>where T: Debug + Eq + Hash, S: BuildHasher,

impl<K: Debug, V: Debug> Debug for OccupiedEntry<'_, K, V>

impl Debug for StderrLock<'_>

impl Debug for PidFd

impl<T: Debug> Debug for Take<T>

impl<'a> Debug for Prefix<'a>

impl<K, V: Debug> Debug for ValuesMut<'_, K, V>

impl<K, V: Debug> Debug for IntoValues<K, V>

impl Debug for Iter<'_>

impl<T> Debug for SendError<T>

impl Debug for Child

impl Debug for SplitPaths<'_>

impl Debug for Stderr

impl<K: Debug, V: Debug> Debug for Iter<'_, K, V>

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

impl<K, V, S> Debug for RawEntryBuilder<'_, K, V, S>

impl Debug for VarsOs

impl Debug for StdinLock<'_>

impl Debug for BorrowedBuf<'_>

impl Debug for ThreadId

impl<'a> Debug for IoSliceMut<'a>

impl Debug for OwnedFd

impl<K, V> Debug for IterMut<'_, K, V>where K: Debug, V: Debug,

impl<T: Debug> Debug for RwLockReadGuard<'_, T>

impl<'a> Debug for IoSlice<'a>

impl<K: Debug, V: Debug, S> Debug for RawOccupiedEntryMut<'_, K, V, S>

impl Debug for Instant

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

impl<T: Debug> Debug for OnceLock<T>

impl<T> Debug for JoinHandle<T>

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

impl Debug for OnceState

impl<W: Debug> Debug for IntoInnerError<W>

impl Debug for SocketAddr

impl<K: Debug, V: Debug> Debug for OccupiedError<'_, K, V>

impl<K: Debug, V: Debug, S> Debug for RawEntryMut<'_, K, V, S>

impl Debug for Args

impl<'a> Debug for CommandEnvs<'a>

impl Debug for Scope<'_, '_>

impl<T: 'static> Debug for LocalKey<T>

impl Debug for BorrowedFd<'_>

impl<K: Debug, V> Debug for VacantEntry<'_, K, V>

impl Debug for Stdin

impl Debug for File

impl<W> Debug for BufWriter<W>where W: Debug + ?Sized + Write,

impl<K: Debug> Debug for Iter<'_, K>

impl<'scope, T> Debug for ScopedJoinHandle<'scope, T>

impl<K: Debug, V: Debug> Debug for IntoIter<K, V>

impl<T, S> Debug for Union<'_, T, S>where T: Debug + Eq + Hash, S: BuildHasher,

impl Debug for Repeat

impl Debug for TcpStream

impl Debug for OsString

impl Debug for Sink

impl Debug for ExitStatus

impl Debug for OsStr

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

impl<K: Debug> Debug for Drain<'_, K>

impl Debug for System

impl<K: Debug> Debug for IntoIter<K>

impl Debug for PathBuf

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

impl Debug for DirBuilder

impl<'a> Debug for PrefixComponent<'a>

impl<'a> Debug for SocketAncillary<'a>

impl Debug for Shutdown

impl<'a, K, F> Debug for ExtractIf<'a, K, F>where F: FnMut(&K) -> bool,

impl Debug for Path

impl Debug for Error

impl<T> Debug for Sender<T>

impl<T> Debug for Receiver<T>

impl Debug for Backtrace

impl Debug for ChildStdin

impl<T> Debug for TrySendError<T>

impl<K: Debug, V> Debug for IntoKeys<K, V>