27 lines
401 B
Rust
27 lines
401 B
Rust
//@ 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
|
|
}
|