LL | sss!();
| ------ in this macro invocation
|
- = note: this error originates in the macro `aaa` (in Nightly builds, run with -Z macro-backtrace for more info)
+ = note: this error originates in the macro `aaa` which comes from the expansion of the macro `sss` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to previous error