error[E0426]: use of undeclared label `'x`
--> $DIR/hygienic-label-4.rs:6:16
|
-LL | foo!(break 'x); //~ ERROR use of undeclared label `'x`
- | ^^ did you mean `'x`?
+LL | foo!(break 'x);
+ | ^^ undeclared label `'x`
error: aborting due to previous error