Talk:Jump anywhere: Difference between revisions
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→Signal use in Rexx: show output
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__Warning__: Not only jumping into Do loops (as noted under REXX) is usually an error.
Jumping into or within Do groups is equally wrong.
Please consider Signal only for condition handling or very global jumps such as Signal end_of_job.
Example:
Line 34 ⟶ 35:
label: Say 'label reached'
End</lang>
Output:
<pre>
4 *-* End
Error 10 running H:\sig.rex line 4: Unexpected or unmatched END
Error 10.1: END has no corresponding DO, LOOP, or SELECT
</pre>
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