Return type of Fix.apply. Discriminated on fixed: successful fixes carry an optional trace; declined fixes carry a FixSkipReason so UIs can show why the strategy declined rather than a flat "skipped".
fixed
trace
Return type of Fix.apply. Discriminated on
fixed: successful fixes carry an optionaltrace; declined fixes carry a FixSkipReason so UIs can show why the strategy declined rather than a flat "skipped".