Merge pull request #100 from GnomedDev/clippy

Fix clippy warnings

src/arc.rs

@@ -14,7 +14,6 @@ use core::ops::Deref;
 use core::ptr::{self, NonNull};
 use core::sync::atomic;
 use core::sync::atomic::Ordering::{Acquire, Relaxed, Release};
-use core::{isize, usize};
 
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
@@ -888,13 +887,13 @@ mod tests {
         let mut uninit = Arc::new_uninit();
         let clone = uninit.clone();
 
-        let x: &MaybeUninit<String> = &*clone;
+        let x: &MaybeUninit<String> = &clone;
 
         // This write invalidates `x` reference
         uninit.write(String::from("nonononono"));
 
         // Read invalidated reference to trigger UB
-        let _ = &*x;
+        let _ = *x;
     }
 
     #[test]
@@ -904,13 +903,13 @@ mod tests {
         let mut uninit = Arc::new_uninit_slice(13);
         let clone = uninit.clone();
 
-        let x: &[MaybeUninit<String>] = &*clone;
+        let x: &[MaybeUninit<String>] = &clone;
 
         // This write invalidates `x` reference
         uninit.as_mut_slice()[0].write(String::from("nonononono"));
 
         // Read invalidated reference to trigger UB
-        let _ = &*x;
+        let _ = *x;
     }
 
     #[test]

src/arc_union.rs

@@ -1,7 +1,6 @@
 use core::fmt;
 use core::marker::PhantomData;
 use core::ptr;
-use core::usize;
 
 use super::{Arc, ArcBorrow};
 

src/header.rs

@@ -7,7 +7,6 @@ use core::iter::{ExactSizeIterator, Iterator};
 use core::marker::PhantomData;
 use core::mem::{self, ManuallyDrop};
 use core::ptr::{self, addr_of_mut};
-use core::usize;
 
 use super::{Arc, ArcInner};
 
@@ -344,7 +343,6 @@ mod tests {
         );
 
         let empty = Arc::from_header_and_str((), "");
-        assert_eq!(empty.header, ());
         assert_eq!(&empty.slice, "");
     }
 
@@ -358,7 +356,6 @@ mod tests {
         let c: Arc<HeaderSlice<(), [u32]>> = b.into();
 
         assert_eq!(&c.slice, [12, 17, 16]);
-        assert_eq!(c.header, ());
     }
 
     #[test]

src/thin_arc.rs

@@ -7,7 +7,6 @@ use core::marker::PhantomData;
 use core::mem::ManuallyDrop;
 use core::ops::Deref;
 use core::ptr;
-use core::usize;
 
 use super::{Arc, ArcInner, HeaderSliceWithLength, HeaderWithLength};
 
@@ -167,7 +166,7 @@ impl<H, T> ThinArc<H, T> {
     /// however `triomphe::Arc` does not support weak references.
     #[inline]
     pub fn strong_count(this: &Self) -> usize {
-        Self::with_arc(this, |arc| Arc::strong_count(arc))
+        Self::with_arc(this, Arc::strong_count)
     }
 }
 
@@ -485,7 +484,7 @@ mod tests {
             arc.clone(),
             arc.clone(),
         ];
-        arc.with_arc(|arc| assert_eq!(6, Arc::count(&arc)));
+        arc.with_arc(|arc| assert_eq!(6, Arc::count(arc)));
 
         // If the layout is not compatible, then the data might be corrupted.
         assert_eq!(arc.header.header, 1);