autocommit 2022-03-29 15:40:59 CEST

src/utils/buffd/buf_out.rs

@@ -65,7 +65,7 @@ impl OutBufferSwapchain {
 
     pub fn commit(&mut self) {
         if self.cur.write_pos > 0 {
-            let new = self.free.pop().unwrap_or_else(|| Default::default());
+            let new = self.free.pop().unwrap_or_default();
             let old = mem::replace(&mut self.cur, new);
             self.pending.push_back(old);
         }

src/utils/linkedlist.rs

@@ -224,7 +224,7 @@ impl<T> NodeRef<T> {
     {
         unsafe {
             let data = self.data.as_ref();
-            let other = peer(&data).get();
+            let other = peer(data).get();
             if other.as_ref().data.is_some() {
                 other.as_ref().rc.fetch_add(1);
                 Some(NodeRef { data: other })

src/utils/oserror.rs

@@ -5,7 +5,7 @@ use uapi::c::c_int;
 use uapi::{c, Errno};
 
 static ERRORS: Lazy<&'static [Option<&'static str>]> = Lazy::new(|| {
-    static MSGS: &'static [(c::c_int, &'static str)] = &[
+    static MSGS: &[(c::c_int, &str)] = &[
         (c::EWOULDBLOCK, "Operation would block"),
         (c::ENOTSUP, "Not supported"),
         (c::EHWPOISON, "Memory page has hardware error"),

src/utils/rc_eq.rs

@@ -0,0 +1,5 @@
+use std::rc::Rc;
+
+pub fn rc_eq<T: ?Sized>(a: &Rc<T>, b: &Rc<T>) -> bool {
+    Rc::as_ptr(a) as *const u8 == Rc::as_ptr(b) as *const u8
+}