deny unsafe in unsafe in pal/windows/net.rs

Author: ChrisDenton

library/std/src/sys/pal/windows/net.rs

@@ -1,4 +1,5 @@
 #![unstable(issue = "none", feature = "windows_net")]
+#![deny(unsafe_op_in_unsafe_fn)]
 
 use crate::cmp;
 use crate::io::{self, BorrowedBuf, BorrowedCursor, IoSlice, IoSliceMut, Read};
@@ -92,7 +93,7 @@ pub mod netc {
     }
 
     pub unsafe fn send(socket: SOCKET, buf: *const c_void, len: c_int, flags: c_int) -> c_int {
-        c::send(socket, buf.cast::<u8>(), len, flags)
+        unsafe { c::send(socket, buf.cast::<u8>(), len, flags) }
     }
     pub unsafe fn sendto(
         socket: SOCKET,
@@ -102,15 +103,15 @@ pub mod netc {
         addr: *const SOCKADDR,
         addrlen: c_int,
     ) -> c_int {
-        c::sendto(socket, buf.cast::<u8>(), len, flags, addr, addrlen)
+        unsafe { c::sendto(socket, buf.cast::<u8>(), len, flags, addr, addrlen) }
     }
     pub unsafe fn getaddrinfo(
         node: *const c_char,
         service: *const c_char,
         hints: *const ADDRINFOA,
         res: *mut *mut ADDRINFOA,
     ) -> c_int {
-        c::getaddrinfo(node.cast::<u8>(), service.cast::<u8>(), hints, res)
+        unsafe { c::getaddrinfo(node.cast::<u8>(), service.cast::<u8>(), hints, res) }
     }
 }
 
@@ -523,7 +524,7 @@ impl Socket {
     pub unsafe fn from_raw(raw: c::SOCKET) -> Self {
         debug_assert_eq!(mem::size_of::<c::SOCKET>(), mem::size_of::<RawSocket>());
         debug_assert_eq!(mem::align_of::<c::SOCKET>(), mem::align_of::<RawSocket>());
-        Self::from_raw_socket(raw as RawSocket)
+        unsafe { Self::from_raw_socket(raw as RawSocket) }
     }
 }
 
@@ -573,6 +574,6 @@ impl IntoRawSocket for Socket {
 
 impl FromRawSocket for Socket {
     unsafe fn from_raw_socket(raw_socket: RawSocket) -> Self {
-        Self(FromRawSocket::from_raw_socket(raw_socket))
+        unsafe { Self(FromRawSocket::from_raw_socket(raw_socket)) }
     }
 }