error[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:3:9
   |
LL |         break ();
   |         ^^^^^^^^ cannot `break` outside of a loop or labeled block
...
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[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:6:9
   |
LL |         break $e;
   |         ^^^^^^^^ cannot `break` outside of a loop or labeled block
...
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[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:33:17
   |
LL |         foo!(=> break ());
   |                 ^^^^^^^^ cannot `break` outside of a loop or labeled block

error[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:38:17
   |
LL |                 break ()
   |                 ^^^^^^^^ cannot `break` outside of a loop or labeled block
...
LL |         bar!()
   |         ------ in this macro invocation
   |
   = note: this error originates in the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:12:11
   |
LL |         { break $e; }
   |           ^^^^^^^^ cannot `break` outside of a loop or labeled block
...
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)
help: consider labeling this block to be able to break within it
   |
LL |         'block: { break 'block $e; }
   |         +++++++         ++++++

error[E0268]: `break` outside of a loop or labeled block
  --> $DIR/break-in-unlabeled-block-in-macro.rs:27:19
   |
LL |         foo!(stmt break ());
   |                   ^^^^^^^^ cannot `break` outside of a loop or labeled block
   |
help: consider labeling this block to be able to break within it
   |
LL ~     'block: {
LL ~         foo!(stmt break 'block ());
   |

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0268`.