fix clippy::semicolon_if_nothing_returned

Author: hellow554

src/adaptors/mod.rs

@@ -208,7 +208,7 @@ impl<I> PutBack<I>
     /// If a value is already in the put back slot, it is overwritten.
     #[inline]
     pub fn put_back(&mut self, x: I::Item) {
-        self.top = Some(x)
+        self.top = Some(x);
     }
 }
 

src/combinations_with_replacement.rs

@@ -92,7 +92,7 @@ where
                 // We need to update the rightmost non-max value
                 // and all those to the right
                 for indices_index in increment_from..self.indices.len() {
-                    self.indices[indices_index] = increment_value
+                    self.indices[indices_index] = increment_value;
                 }
                 Some(self.current())
             }

src/groupbylazy.rs

@@ -330,7 +330,7 @@ impl<K, I, F> GroupBy<K, I, F>
 
     /// `client`: Index of group
     fn drop_group(&self, client: usize) {
-        self.inner.borrow_mut().drop_group(client)
+        self.inner.borrow_mut().drop_group(client);
     }
 }
 
@@ -482,7 +482,7 @@ impl<I> IntoChunks<I>
 
     /// `client`: Index of chunk
     fn drop_group(&self, client: usize) {
-        self.inner.borrow_mut().drop_group(client)
+        self.inner.borrow_mut().drop_group(client);
     }
 }
 

src/lib.rs

@@ -1953,7 +1953,7 @@ pub trait Itertools : Iterator {
         where F: FnMut(Self::Item),
               Self: Sized,
     {
-        self.for_each(f)
+        self.for_each(f);
     }
 
     /// Combine all an iterator's elements into one element by using [`Extend`].