rust/tests/ui/hygiene/hygienic-label-3.stderr

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error[E0426]: use of undeclared label `'x`
--> $DIR/hygienic-label-3.rs:2:19
|
LL | () => { break 'x; }
| ^^ undeclared label `'x`
...
LL | foo!();
| ------ in this macro invocation
|
= note: this error originates in the macro `foo` (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 E0426`.