From 479d756c992af132c6ba45248c65dc230c5986cf Mon Sep 17 00:00:00 2001 From: Marcel Hellwig Date: Tue, 13 Nov 2018 08:33:44 +0100 Subject: [PATCH] removed unsafe code in favor of explicit assert --- src/raw.rs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/raw.rs b/src/raw.rs index 07dccf8..dbd5e2c 100644 --- a/src/raw.rs +++ b/src/raw.rs @@ -10,7 +10,6 @@ use std::hash::{Hasher, BuildHasherDefault}; #[cfg(test)] use std::mem; use std::ops::{Index, IndexMut}; -use std::ptr; use any::{Any, UncheckedAnyExt}; @@ -23,10 +22,11 @@ impl Hasher for TypeIdHasher { #[inline] fn write(&mut self, bytes: &[u8]) { // This expects to receive one and exactly one 64-bit value - debug_assert!(bytes.len() == 8); - unsafe { - ptr::copy_nonoverlapping(&bytes[0] as *const u8 as *const u64, &mut self.value, 1) - } + assert!(bytes.len() == 8); + self.value = u64::from(bytes[0]) | u64::from(bytes[1]) << 8 | + u64::from(bytes[2]) << 16 | u64::from(bytes[3]) << 24 | + u64::from(bytes[4]) << 32 | u64::from(bytes[5]) << 40 | + u64::from(bytes[6]) << 48 | u64::from(bytes[7]) << 56; } #[inline] -- 2.42.0