Result¶ [Source] class ref Result Constructors¶ create¶ [Source] new ref create( solution': Array[Artifact ref] ref = qualify, err': String val = "") : Result ref^ Parameters¶ solution': Array[Artifact ref] ref = qualify err': String val = "" Returns¶ Result ref^ Public fields¶ let solution: Array[Artifact ref] ref¶ [Source] let err: String val¶ [Source] Public Functions¶ is_err¶ [Source] fun box is_err() : Bool val Returns¶ Bool val