36 lines
1 KiB
Rust
36 lines
1 KiB
Rust
// rustfmt-fn_args_density: Vertical
|
|
|
|
// Empty list shoul stay on one line.
|
|
fn do_bar() -> u8 {
|
|
bar()
|
|
}
|
|
|
|
// A single argument should stay on the same line.
|
|
fn do_bar(a: u8) -> u8 {
|
|
bar()
|
|
}
|
|
|
|
// Multiple arguments should each get their own line.
|
|
fn do_bar(a: u8,
|
|
mut b: u8,
|
|
c: &u8,
|
|
d: &mut u8,
|
|
closure: &Fn(i32) -> i32)
|
|
-> i32 {
|
|
// This feature should not affect closures.
|
|
let bar = |x: i32, y: i32| -> i32 { x + y };
|
|
bar(a, b)
|
|
}
|
|
|
|
// If the first argument doesn't fit on the same line with the function name,
|
|
// the whole list should probably be pushed to the next line with hanging
|
|
// indent. That's not what happens though, so check current behaviour instead.
|
|
// In any case, it should maintain single argument per line.
|
|
fn do_this_that_and_the_other_thing(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: u8,
|
|
b: u8,
|
|
c: u8,
|
|
d: u8) {
|
|
this();
|
|
that();
|
|
the_other_thing();
|
|
}
|