error: struct with generic parameters is not supported yet
 --> $DIR/multiple_parse_error.rs:3:5
  |
3 |     struct Monad<T>;
  |     ^^^^^^^^^^^^^^^

error: unrecognized ABI, requires either "C++" or "Rust"
 --> $DIR/multiple_parse_error.rs:5:5
  |
5 |     extern "Haskell" {}
  |     ^^^^^^^^^^^^^^^^
