core::str

Struct BytesIsNotEmpty

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struct BytesIsNotEmpty;

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impl Clone for BytesIsNotEmpty

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fn clone(&self) -> BytesIsNotEmpty

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a, 'b> Fn(&'a &'b [u8]) for BytesIsNotEmpty

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extern "rust-call" fn call(&self, (s): (&'a &'b [u8],)) -> bool

🔬This is a nightly-only experimental API. (fn_traits #29625)
Performs the call operation.
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impl<'a, 'b> FnMut(&'a &'b [u8]) for BytesIsNotEmpty

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extern "rust-call" fn call_mut( &mut self, (s): (&'a &'b [u8],), ) -> bool

🔬This is a nightly-only experimental API. (fn_traits #29625)
Performs the call operation.
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impl<'a, 'b> FnOnce(&'a &'b [u8]) for BytesIsNotEmpty

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type Output = bool

The returned type after the call operator is used.
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extern "rust-call" fn call_once(self, (s): (&'a &'b [u8],)) -> bool

🔬This is a nightly-only experimental API. (fn_traits #29625)
Performs the call operation.

Auto Trait Implementations§

Blanket Implementations§

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. 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> SizedTypeProperties for T

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#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
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#[doc(hidden)] const LAYOUT: Layout = _

🔬This is a nightly-only experimental API. (sized_type_properties)
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#[doc(hidden)] const MAX_SLICE_LEN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)
The largest safe length for a [Self]. Read more
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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.