From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:57:31 +0200 Subject: Merging upstream version 1.72.1+dfsg1. Signed-off-by: Daniel Baumann --- vendor/clap-3.2.20/src/util/fnv.rs | 46 -------------------------------------- 1 file changed, 46 deletions(-) delete mode 100644 vendor/clap-3.2.20/src/util/fnv.rs (limited to 'vendor/clap-3.2.20/src/util/fnv.rs') diff --git a/vendor/clap-3.2.20/src/util/fnv.rs b/vendor/clap-3.2.20/src/util/fnv.rs deleted file mode 100644 index 4602300a4..000000000 --- a/vendor/clap-3.2.20/src/util/fnv.rs +++ /dev/null @@ -1,46 +0,0 @@ -use std::{ - fmt::Display, - hash::{Hash, Hasher}, -}; - -const MAGIC_INIT: u64 = 0x811C_9DC5; - -// TODO: Docs -pub trait Key: Hash + Display { - fn key(&self) -> u64; -} - -impl Key for T -where - T: Hash + Display, -{ - fn key(&self) -> u64 { - let mut hasher = FnvHasher::new(); - self.hash(&mut hasher); - hasher.finish() - } -} - -pub(crate) struct FnvHasher(u64); - -impl FnvHasher { - pub(crate) fn new() -> Self { - FnvHasher(MAGIC_INIT) - } -} - -impl Hasher for FnvHasher { - fn finish(&self) -> u64 { - self.0 - } - fn write(&mut self, bytes: &[u8]) { - let FnvHasher(mut hash) = *self; - - for byte in bytes.iter() { - hash ^= u64::from(*byte); - hash = hash.wrapping_mul(0x0100_0000_01b3); - } - - *self = FnvHasher(hash); - } -} -- cgit v1.2.3