LL | () => { break 'x; }
| ^^ undeclared label `'x`
...
-LL | foo!()
- | ------ in this macro invocation
+LL | foo!();
+ | ------- in this macro invocation
|
- = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+ = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to previous error