FailureQ

FailureQ[expr]

gives True if expr has head Failure or is equal to $Failed or $Aborted.

Examples

open allclose all

Basic Examples  (1)

Test whether an expression represents a "failure":

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Select expressions that do not represent failure:

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Properties & Relations (1)

Possible Issues (2)

See Also

$Failed  $Aborted  Failure  MissingQ

Introduced in 2015
(10.2)