error: Invalid attribute position
 --> tests/derive_macro_tests/invalid_no_drop_attribute.rs:5:15
  |
5 |     #[rust_cc(unsafe_no_drop)]
  |               ^^^^^^^^^^^^^^

error: Invalid attribute position
  --> tests/derive_macro_tests/invalid_no_drop_attribute.rs:11:15
   |
11 |     #[rust_cc(unsafe_no_drop)]
   |               ^^^^^^^^^^^^^^

error: Invalid attribute position
  --> tests/derive_macro_tests/invalid_no_drop_attribute.rs:18:19
   |
18 |         #[rust_cc(unsafe_no_drop)]
   |                   ^^^^^^^^^^^^^^