| error[E0425]: cannot find value `abcdef` in this scope | |
| --> $DIR/hygiene.rs:5:10 | |
| | | |
| LL | ${concat($lhs, $rhs)} | |
| | ^^^^^^^^^^^^^^^^^^^^ not found in this scope | |
| ... | |
| LL | let _another = join!(abc, def); | |
| | --------------- in this macro invocation | |
| | | |
| = note: this error originates in the macro `join` (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0425`. |