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A `const fn` implementation of the crc32 checksum algorithm.
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Jonathan Strong 5dbfa46a34
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README.md

const-crc32

A const fn crc32 checksum implementation.

Examples

const BYTES: &[u8] = "The quick brown fox jumps over the lazy dog".as_bytes();
const CKSUM: u32 = const_crc32::crc32(BYTES);
assert_eq!(CKSUM, 0x414fa339_u32);

Usage

This is a naive implementation that should be expected to have poor performance if used on dynamic data at runtime. Usage should generally be restricted to declaring const variables based on static or const data available at build time.