clippy

src/imgdata.rs

@@ -32,9 +32,9 @@ impl ThinGridData {
 
     #[allow(dead_code)]
     pub fn new_from_grid_vec(in_grids: Vec<Grid>) -> Vec<Self> {
-        return in_grids.iter().map(|grid|{
+        in_grids.iter().map(|grid|{
             Self::new_from_grid(grid)
-        }).collect();
+        }).collect()
     }
 
     // from grid.rs (needed in image gen)
@@ -60,12 +60,12 @@ impl ThinGridData {
 
     pub fn size_of(&self) -> usize {
         let mut output: usize = 0;
-        output = output + std::mem::size_of_val(&self.width);
-        output = output + std::mem::size_of_val(&self.height);
+        output += std::mem::size_of_val(&self.width);
+        output += std::mem::size_of_val(&self.height);
         for i in self.data.iter() {
-            output = output + std::mem::size_of_val(&i);
+            output += std::mem::size_of_val(&i);
         }
-        return output;
+        output
     }
 }
 
@@ -97,12 +97,12 @@ impl ImgData {
 
     pub fn size_of(&self) -> usize {
         let mut output: usize = 0;
-        output = output + std::mem::size_of_val(&self.iteration);
-        output = output + std::mem::size_of_val(&self.palette);
+        output += std::mem::size_of_val(&self.iteration);
+        output += std::mem::size_of_val(&self.palette);
         for grid in self.grids.iter() {
-            output = output + grid.size_of();
+            output += grid.size_of();
         }
-        return output;
+        output
     }
 
     #[inline]