| //@ check-pass | |
| //@ run-rustfix | |
| #![warn(unused_braces)] | |
| // changing `&{ expr }` to `&expr` changes the semantic of the program | |
| // so we should not warn this case | |
| #[repr(packed)] | |
| pub struct A { | |
| pub a: u8, | |
| pub b: u32, | |
| } | |
| fn consume<T>(_: T) {} | |
| fn main() { | |
| let a = A { | |
| a: 42, | |
| b: 1729, | |
| }; | |
| consume(&{ a.b }); | |
| consume({ a.b }); | |
| //~^ WARN unnecessary braces | |
| } |