rust/tests/ui/lint/unused_braces_borrow.fixed
2023-01-11 09:32:08 +00:00

27 lines
395 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
}