src/test/ui/proc-macro/issue-36935.rs

   1 // aux-build:test-macros.rs
   2 // needs-unwind proc macro panics to report errors
   3
   4 #[macro_use]
   5 extern crate test_macros;
   6
   7 #[derive(Identity, Panic)] //~ ERROR proc-macro derive panicked
   8 struct Baz {
   9     //~^ ERROR the name `Baz` is defined multiple times
  10     a: i32,
  11     b: i32,
  12 }
  13
  14 fn main() {}