*COMEFROM* doesn’t execute whatever is at the place where the jump to the *COMEF...

Someone on Oct 19, 2019 | parent | context | favorite | on: COMEFROM

COMEFROM doesn’t execute whatever is at the place where the jump to the COMEFROM happens, and doesn’t provide a way to return there.

(Aside: for a variation on COMEFROM, see Cobol’s ALTER (https://en.wikipedia.org/wiki/COBOL#Self-modifying_code).)