Struct abi_stable::erased_types::trait_objects::HasherObject

#[repr(C)]pub struct HasherObject<'a> { /* fields omitted */ }

An ffi-safe equivalent of &mut dyn std::hash::Hasher.

Implementations

impl<'a> HasherObject<'a>

pub fn new<T: 'a>(this: &'a mut T) -> HasherObject<'a> where
    T: Hasher, 

Constructs a HasherObject.

pub fn as_mut<'b: 'a>(&'b mut self) -> HasherObject<'b>

Reborrows this HasherObject with a smaller lifetime.

Trait Implementations

impl<'a> GetStaticEquivalent_ for HasherObject<'a>

type StaticEquivalent = _static_HasherObject<'static>

impl<'a> Hasher for HasherObject<'a>

pub fn finish(&self) -> u64

Returns the hash value for the values written so far.

pub fn write(&mut self, bytes: &[u8])

Writes some data into this Hasher.

pub fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

pub fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

pub fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

pub fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

pub fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

pub fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

pub fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

pub fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

pub fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

pub fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

pub fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

pub fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

impl<'a> StableAbi for HasherObject<'a>

type IsNonZeroType = False

Whether this type has a single invalid bit-pattern.

pub const LAYOUT: &'static TypeLayout

The layout of the type provided by implementors.

pub const ABI_CONSTS: AbiConsts

const-equivalents of the associated types.