ERL

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Revision as of 01:11, 30 August 2009 by imported>Clippy (Created page with ''''ERL''' function returns the closest line number previous to an error. * Used in an error handler to report the closest line number. * Returns nothing if the program does not…')
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ERL function returns the closest line number previous to an error.


  • Used in an error handler to report the closest line number.
  • Returns nothing if the program does not use line numbers.


See also: ERR, ON ERROR