Upgrade rkyv to 0.8 and remove bytecheck

Cargo.toml

@@ -14,9 +14,8 @@ keywords = ["memory-mapping", "synchronization", "interprocess", "wait-free", "z
 categories = ["os", "filesystem", "concurrency", "data-structures", "memory-management"]
 
 [dependencies]
-bytecheck = { version = "~0.6.8", default-features = false }
 memmap2 = "0.9.4"
-rkyv = { version = "0.7.40", features = ["validation", "strict"] }
+rkyv = "0.8.9"
 thiserror = "1.0.30"
 wyhash = "0.5.0"
 

benches/synchronizer.rs

@@ -1,9 +1,8 @@
 use std::time::Duration;
 
-use bytecheck::CheckBytes;
 use criterion::{black_box, criterion_group, criterion_main, Criterion, Throughput};
 use pprof::criterion::PProfProfiler;
-use rkyv::{AlignedVec, Archive, Deserialize, Serialize};
+use rkyv::{util::AlignedVec, Archive, Deserialize, Serialize, rancor::Error as RkyvErr};
 #[cfg(unix)]
 use wyhash::WyHash;
 
@@ -12,7 +11,6 @@ use mmap_sync::locks::{LockDisabled, SingleWriter};
 use mmap_sync::synchronizer::Synchronizer;
 /// Example data-structure shared between writer and reader(s)
 #[derive(Archive, Deserialize, Serialize, Debug, PartialEq)]
-#[archive_attr(derive(CheckBytes))]
 pub struct HelloWorld {
     pub version: u32,
     pub messages: Vec<String>,
@@ -23,7 +21,7 @@ fn build_mock_data() -> (HelloWorld, AlignedVec) {
         version: 7,
         messages: vec!["Hello".to_string(), "World".to_string(), "!".to_string()],
     };
-    let bytes = rkyv::to_bytes::<HelloWorld, 1024>(&data).unwrap();
+    let bytes = rkyv::to_bytes::<RkyvErr>(&data).unwrap();
 
     (data, bytes)
 }

examples/common/mod.rs

@@ -1,9 +1,8 @@
-use bytecheck::CheckBytes;
 use rkyv::{Archive, Deserialize, Serialize};
 
 /// Example data-structure shared between writer and reader(s)
 #[derive(Archive, Deserialize, Serialize, Debug, PartialEq)]
-#[archive_attr(derive(CheckBytes))]
+#[rkyv(compare(PartialEq), derive(Debug))]
 pub struct HelloWorld {
     pub version: u32,
     pub messages: Vec<String>,