rustfmt

yama/src/definitions.rs

@@ -274,25 +274,13 @@ impl TreeNode {
     /// Recurses into a child by name, or returns Err with a reason.
     pub fn child(&mut self, name: &str) -> Result<&mut TreeNode, &'static str> {
         match self {
-            TreeNode::NormalFile { .. } => {
+            TreeNode::NormalFile { .. } => Err("not a directory: normal file"),
-                Err("not a directory: normal file")
+            TreeNode::Directory { children, .. } => match children.get_mut(name) {
-            }
+                None => Err("child not in directory"),
-            TreeNode::Directory { children, .. } => {
+                Some(node) => Ok(node),
-                match children.get_mut(name) {
+            },
-                    None => {
+            TreeNode::SymbolicLink { .. } => Err("not a directory: symlink"),
-                        Err("child not in directory")
+            TreeNode::Deleted => Err("not a directory: deleted"),
-                    }
-                    Some(node) => {
-                        Ok(node)
-                    }
-                }
-            }
-            TreeNode::SymbolicLink { .. } => {
-                Err("not a directory: symlink")
-            }
-            TreeNode::Deleted => {
-                Err("not a directory: deleted")
-            }
         }
     }
 }