Fix uselessly mutable arguments.

rust-random · Dec 27, 2017 · 1fa43a2 · 1fa43a2
1 parent b80d247
commit 1fa43a2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/os.rs b/src/os.rs
@@ -53,13 +53,13 @@ impl fmt::Debug for OsRng {
     }
 }
 
-fn next_u32(mut fill_buf: &mut FnMut(&mut [u8])) -> u32 {
+fn next_u32(fill_buf: &mut FnMut(&mut [u8])) -> u32 {
     let mut buf: [u8; 4] = [0; 4];
     fill_buf(&mut buf);
     unsafe { mem::transmute::<[u8; 4], u32>(buf) }
 }
 
-fn next_u64(mut fill_buf: &mut FnMut(&mut [u8])) -> u64 {
+fn next_u64(fill_buf: &mut FnMut(&mut [u8])) -> u64 {
     let mut buf: [u8; 8] = [0; 8];
     fill_buf(&mut buf);
     unsafe { mem::transmute::<[u8; 8], u64>(buf) }