| warning: `$crate` may not be imported | |
| --> $DIR/import-crate-var.rs:19:5 | |
| | | |
| LL | m!(); | |
| | ^^^^^ | |
| | | |
| = note: `use $crate;` was erroneously allowed and will become a hard error in a future release | |
| = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) | |