FailureQ

Tersedia

Tests whether an expression is a failure object such as $Failed or Failure[...]

Bentuk

FailureQ[expr]

Contoh terverifikasiSelect[{a, $Failed, b, $Aborted, c, Failure["tag", <||>], d}, FailureQ[#] === False&] → {a, b, c, d}

Jalankan ini di Qurak Cari di referensi

Topik

Messages - Failure Representation
New In102 Alphabetical Listing - F
Package Development - Error Handling

Terkait

Failure MissingQ DeleteMissing FindHamiltonianPath FoldPair FoldPairList FromJulianDate FromRomanNumeral Missing Success

Semua 6300 fungsi · Pakai ini dari klien MCP