[ Obsolete | Reference Manual | Alphabetic Index ]

reset_error_handler(+Number)

Resets the handler for error number Number to its default value.
Number
Integer.

This built-in predicate is obsolete!

Description

The error handler for the specified error number is reset to its default value, cancelling any previous redefinition.

The errors which exist are implementation defined.

Modes and Determinism

Exceptions

(4) instantiation fault
Number is not instantiated.
(5) type error
Number is instantiated, but not to an integer.
(6) out of range
Number is not a valid error number.

Examples

Success:
      [eclipse]: string_list(S,L).
      instantiation fault in string_list(_g50, _g52)
      [eclipse]: set_error_handler(4,true/0), string_list(S,L).
      S = _g56
      L = _g58
      yes.
      [eclipse]: reset_error_handler(4), string_list(S,L).
      instantiation fault in string_list(_g62, _g64)

Error:
      reset_error_handler(N).    (Error 4).
      reset_error_handler(5.0).  (Error 5).
      reset_error_handler(1000). (Error 6).

See Also

reset_event_handler / 1