Apply new clippy lint

meithecatte · meithecatte · commit 3932a01c1cfc · 2021-12-13T22:35:45.000+01:00
diff --git a/enumflags_derive/src/lib.rs b/enumflags_derive/src/lib.rs
@@ -99,7 +99,7 @@ fn fold_expr(expr: &syn::Expr) -> Option<u128> {
             }
         }
         Expr::Paren(syn::ExprParen { expr, .. }) | Expr::Group(syn::ExprGroup { expr, .. }) => {
-            fold_expr(&expr)
+            fold_expr(expr)
         }
         _ => None,
     }

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ fn fold_expr(expr: &syn::Expr) -> Option<u128> {`
`99`	`99`	`}`
`100`	`100`	`}`
`101`	`101`	`Expr::Paren(syn::ExprParen { expr, .. }) \| Expr::Group(syn::ExprGroup { expr, .. }) => {`
`102`		`- fold_expr(&expr)`
	`102`	`+ fold_expr(expr)`
`103`	`103`	`}`
`104`	`104`	`_ => None,`
`105`	`105`	`}`