rust-clippy/tests/ui/toplevel_ref_arg.fixed
Yuri Astrakhan eb3970285b fallout: fix tests to allow uninlined_format_args
In order to switch `clippy::uninlined_format_args` from pedantic to
style, all existing tests must not raise a warning. I did not want to
change the actual tests, so this is a relatively minor change that:

* add `#![allow(clippy::uninlined_format_args)]` where needed
* normalizes all allow/deny/warn attributes
   * all allow attributes are grouped together
   * sorted alphabetically
   * the `clippy::*` attributes are listed separate from the other ones.
   * deny and warn attributes are listed before the allowed ones

changelog: none
2022-10-02 15:13:22 -04:00

50 lines
867 B
Rust

// run-rustfix
// aux-build:macro_rules.rs
#![warn(clippy::toplevel_ref_arg)]
#![allow(clippy::uninlined_format_args)]
#[macro_use]
extern crate macro_rules;
macro_rules! gen_binding {
() => {
let _y = &42;
};
}
fn main() {
// Closures should not warn
let y = |ref x| println!("{:?}", x);
y(1u8);
let _x = &1;
let _y: &(&_, u8) = &(&1, 2);
let _z = &(1 + 2);
let _z = &mut (1 + 2);
let (ref x, _) = (1, 2); // ok, not top level
println!("The answer is {}.", x);
let _x = &vec![1, 2, 3];
// Make sure that allowing the lint works
#[allow(clippy::toplevel_ref_arg)]
let ref mut _x = 1_234_543;
// ok
for ref _x in 0..10 {}
// lint in macro
#[allow(unused)]
{
gen_binding!();
}
// do not lint in external macro
{
ref_arg_binding!();
}
}