regex_automata::util::escape

Struct DebugHaystack

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pub struct DebugHaystack<'a>(pub &'a [u8]);
Expand description

Provides a convenient Debug implementation for &[u8].

This generally works best when the bytes are presumed to be mostly UTF-8, but will work for anything. For any bytes that aren’t UTF-8, they are emitted as hex escape sequences.

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§0: &'a [u8]

Trait Implementations§

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impl<'a> Debug for DebugHaystack<'a>

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

Formats the value using the given formatter. Read more

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impl<'a> Freeze for DebugHaystack<'a>

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impl<'a> RefUnwindSafe for DebugHaystack<'a>

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impl<'a> Send for DebugHaystack<'a>

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impl<'a> Sync for DebugHaystack<'a>

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impl<'a> Unpin for DebugHaystack<'a>

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impl<'a> UnwindSafe for DebugHaystack<'a>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes