Struct capnp::private::arena::NullArena

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pub struct NullArena;

Trait Implementations§

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impl ReaderArena for NullArena

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fn get_segment(&self, _id: u32) -> Result<(*const u8, u32)>

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unsafe fn check_offset( &self, _segment_id: u32, start: *const u8, offset_in_words: i32 ) -> Result<*const u8>

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fn contains_interval( &self, _id: u32, _start: *const u8, _size: usize ) -> Result<()>

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fn amplified_read(&self, _virtual_amount: u64) -> Result<()>

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fn nesting_limit(&self) -> i32

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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> 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.