| error: a macro named `foo` has already been exported |
| --> $DIR/issue-38715.rs:5:1 |
| | |
| LL | macro_rules! foo { () => {} } |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `foo` already exported |
| | |
| = note: `#[deny(duplicate_macro_exports)]` on by default |
| = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! |
| = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896> |
| note: previous macro export is now shadowed |
| --> $DIR/issue-38715.rs:2:1 |
| | |
| LL | macro_rules! foo { ($i:ident) => {} } |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to previous error |
| |
