src/test/ui/macros/issue-87877.rs

   1 // check-pass
   2
   3 macro_rules! two_items {
   4     () => {
   5         extern "C" {}
   6         extern "C" {}
   7     };
   8 }
   9
  10 macro_rules! single_expr_funneler {
  11     ($expr:expr) => {
  12         $expr; // note the semicolon, it changes the statement kind during parsing
  13     };
  14 }
  15
  16 macro_rules! single_item_funneler {
  17     ($item:item) => {
  18         $item
  19     };
  20 }
  21
  22 fn main() {
  23     single_expr_funneler! { two_items! {} }
  24     single_item_funneler! { two_items! {} }
  25 }