Last modified on 27 October 2012, at 22:09

REBOL Programming/error?

USAGE:Edit

ERROR? value 

DESCRIPTION:Edit

Returns TRUE for error values.

ERROR? is an action value.

ARGUMENTSEdit

  • value -- (Type: any-type)

SOURCE CODEEdit

error?: native["Returns TRUE for error values." value [any-type!] 2]