| error[E0259]: the name `derive_a` is defined multiple times |
| --> $DIR/shadow.rs:16:1 |
| | |
| LL | extern crate derive_a; |
| | ---------------------- previous import of the extern crate `derive_a` here |
| LL | #[macro_use] |
| LL | extern crate derive_a; //~ ERROR the name `derive_a` is defined multiple times |
| | ^^^^^^^^^^^^^^^^^^^^^^ `derive_a` reimported here |
| | |
| = note: `derive_a` must be defined only once in the type namespace of this module |
| help: you can use `as` to change the binding name of the import |
| | |
| LL | extern crate derive_a as other_derive_a; //~ ERROR the name `derive_a` is defined multiple times |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0259`. |
