| warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module |
| --> $DIR/non_local_defs.rs:9:1 |
| | |
| LL | macro_rules! a_macro { () => {} } |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: remove the `#[macro_export]` or make this doc-test a standalone test with its own `fn main() { ... }` |
| = note: a `macro_rules!` definition is non-local if it is nested inside an item and has a `#[macro_export]` attribute |
| = note: `#[warn(non_local_definitions)]` on by default |
| |
| warning: 1 warning emitted |
| |
