Add #![allow(unsafe_op_in_unsafe_fn)] in sys/hermit

Author: maekawatoshiki

library/std/src/sys/hermit/alloc.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::alloc::{GlobalAlloc, Layout, System};
 use crate::ptr;
 use crate::sys::hermit::abi;

library/std/src/sys/hermit/args.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::ffi::OsString;
 use crate::marker::PhantomData;
 use crate::vec;

library/std/src/sys/hermit/condvar.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::ffi::c_void;
 use crate::ptr;
 use crate::sync::atomic::{AtomicUsize, Ordering::SeqCst};

library/std/src/sys/hermit/fd.rs

@@ -1,4 +1,5 @@
 #![unstable(reason = "not public", issue = "none", feature = "fd")]
+#![allow(unsafe_op_in_unsafe_fn)]
 
 use crate::io::{self, ErrorKind, Read};
 use crate::mem;

library/std/src/sys/hermit/mod.rs

@@ -13,6 +13,8 @@
 //! compiling for wasm. That way it's a compile time error for something that's
 //! guaranteed to be a runtime error!
 
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::intrinsics;
 use crate::os::raw::c_char;
 

library/std/src/sys/hermit/mutex.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::ffi::c_void;
 use crate::ptr;
 use crate::sys::hermit::abi;

library/std/src/sys/hermit/os.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::collections::HashMap;
 use crate::error::Error as StdError;
 use crate::ffi::{CStr, OsStr, OsString};

library/std/src/sys/hermit/rwlock.rs

@@ -1,3 +1,5 @@
+#![allow(unsafe_op_in_unsafe_fn)]
+
 use crate::cell::UnsafeCell;
 use crate::sys::condvar::Condvar;
 use crate::sys::mutex::Mutex;

library/std/src/sys/hermit/thread.rs

@@ -1,4 +1,5 @@
 #![allow(dead_code)]
+#![allow(unsafe_op_in_unsafe_fn)]
 
 use crate::ffi::CStr;
 use crate::io;

library/std/src/sys/hermit/thread_local_dtor.rs

@@ -1,5 +1,6 @@
 #![cfg(target_thread_local)]
 #![unstable(feature = "thread_local_internals", issue = "none")]
+#![allow(unsafe_op_in_unsafe_fn)]
 
 // Simplify dtor registration by using a list of destructors.
 // The this solution works like the implementation of macOS and