3 #![warn(unused_parens)]
5 macro_rules
! the_worship_the_heart_lifts_above
{
6 ( @as_expr
, $e
:expr
) => { $e }
;
7 ( @generate_fn
, $name
:tt
) => {
8 #[allow(dead_code)] fn the_moth_for_the_star<'a>() -> Option<&'a str> {
9 Some(the_worship_the_heart_lifts_above
!( @as_expr
, $name
))
12 ( $name
:ident
) => { the_worship_the_heart_lifts_above!( @generate_fn, (stringify!($name))); }
13 // ↑ Notably, this does 𝘯𝘰𝘵 warn: we're declining to lint unused parens in
14 // function/method arguments inside of nested macros because of situations
15 // like those reported in Issue #47775
18 macro_rules
! and_the_heavens_reject_not
{
20 #[allow(dead_code)] fn the_night_for_the_morrow() -> Option<isize> { Some((2)) }
24 the_worship_the_heart_lifts_above
!(rah
);
25 and_the_heavens_reject_not
!();