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error[E0426]: use of undeclared label `'a`
--> $DIR/label_break_value_invalid.rs:6:19
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LL | break 'a $val;
| ^^ undeclared label `'a`
...
LL | mac2!(2);
| -------- in this macro invocation
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= note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0426]: use of undeclared label `'a`
--> $DIR/label_break_value_invalid.rs:28:19
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LL | let x: u8 = mac3!('b: {
| -- a label with a similar name is reachable
LL | if true {
LL | break 'a 3;
| ^^
| |
| undeclared label `'a`
| help: try using similarly named label: `'b`
error[E0426]: use of undeclared label `'a`
--> $DIR/label_break_value_invalid.rs:33:29
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LL | let x: u8 = mac3!(break 'a 4);
| ^^ undeclared label `'a`
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0426`.
|
