1 #![warn(clippy::double_parens)]
3 #![feature(custom_inner_attributes)]
6 fn dummy_fn<T>(_: T) {}
11 fn dummy_method<T>(self, _: T) {}
14 fn simple_double_parens() -> i32 {
18 fn fn_double_parens() {
22 fn method_double_parens(x: DummyStruct) {
26 fn tuple_double_parens() -> (i32, i32) {
30 fn unit_double_parens() {
38 fn method_tuple_ok(x: DummyStruct) {
39 x.dummy_method((1, 2));
46 fn method_unit_ok(x: DummyStruct) {
52 assert_eq!((1, 2), (1, 2), "Error");
53 assert_eq!(((1, 2)), (1, 2), "Error");