clean up a tad

ast/src/expression/mod.rs

@@ -286,14 +286,12 @@ impl<'ast> From<SelfPostfixExpression<'ast>> for Expression {
 
         // Handle calls, should only ever come after self. or self::
         match expression.call {
-            Some(function) => {
-                return Expression::Call(CallExpression {
+            Some(function) => Expression::Call(CallExpression {
                 function: Box::new(final_expression),
                 arguments: function.expressions.into_iter().map(Expression::from).collect(),
                 span: Span::from(function.span),
-                });
-            }
-            None => return final_expression,
+            }),
+            None => final_expression,
         }
     }
 }