src/test/ui/span/macro-span-replacement.stderr

   1 warning: struct is never constructed: `S`
   2   --> $DIR/macro-span-replacement.rs:17:14
   3    |
   4 LL |         $b $a; //~ WARN struct is never constructed
   5    |              ^
   6 ...
   7 LL |     m!(S struct);
   8    |     ------------- in this macro invocation
   9    |
  10 note: lint level defined here
  11   --> $DIR/macro-span-replacement.rs:13:9
  12    |
  13 LL | #![warn(unused)]
  14    |         ^^^^^^
  15    = note: #[warn(dead_code)] implied by #[warn(unused)]
  16