src/test/ui/issues/issue-8521.rs

   1 // check-pass
   2 trait Foo1 {}
   3
   4 trait A {}
   5
   6 macro_rules! foo1(($t:path) => {
   7     impl<T: $t> Foo1 for T {}
   8 });
   9
  10 foo1!(A);
  11
  12 trait Foo2 {}
  13
  14 trait B<T> {}
  15
  16 #[allow(unused)]
  17 struct C {}
  18
  19 macro_rules! foo2(($t:path) => {
  20     impl<T: $t> Foo2 for T {}
  21 });
  22
  23 foo2!(B<C>);
  24
  25 fn main() {}