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@error{}
(error-->): Indicating an Error MessageA piece of code may cause an error when you evaluate it. You can
designate the error message with the @error{}
command.
Thus,
@lisp (+ 23 'x) @error{} Wrong type argument: integer-or-marker-p, x @end lisp
produces
(+ 23 'x) error--> Wrong type argument: integer-or-marker-p, x
This indicates that the following error message is printed when you evaluate the expression:
Wrong type argument: integer-or-marker-p, x
‘error-->’ itself is not part of the error message.