Struct lnpbp::seals::lnpbp1::LNPBP1_HASHED_TAG

pub struct LNPBP1_HASHED_TAG { /* fields omitted */ }

Single SHA256 hash of "LNPBP1" string according to LNPBP-1 acting as a prefix to the message in computing tweaking factor

Methods from Deref<Target = [u8; 32]>

pub fn as_slice(&self) -> &[T]

🔬 This is a nightly-only experimental API. (array_methods)

Returns a slice containing the entire array. Equivalent to &s[..].

pub fn each_ref(&self) -> [&T; N]

🔬 This is a nightly-only experimental API. (array_methods)

Borrows each element and returns an array of references with the same size as self.

Example

#![feature(array_methods)]

let floats = [3.1, 2.7, -1.0];
let float_refs: [&f64; 3] = floats.each_ref();
assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);

This method is particularly useful if combined with other methods, like map. This way, you can can avoid moving the original array if its elements are not Copy.

#![feature(array_methods, array_map)]

let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
let is_ascii = strings.each_ref().map(|s| s.is_ascii());
assert_eq!(is_ascii, [true, false, true]);

// We can still access the original array: it has not been moved.
assert_eq!(strings.len(), 3);

Trait Implementations

impl Deref for LNPBP1_HASHED_TAG

type Target = [u8; 32]

The resulting type after dereferencing.

pub fn deref(&self) -> &[u8; 32]

Dereferences the value.

impl LazyStatic for LNPBP1_HASHED_TAG

pub fn initialize(lazy: &Self)