Snapshot.close: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/scan/Snapshot.bend as Snapshot
Lines 1195-1202 of mylsm-lsm-store@0.6.0.1/src/scan/Snapshot.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/Snapshot.bend&start_line=1195&end_line=1202

import Base

# Closes a snapshot only after its final cursor reference has been released.
def close(lifecycle: Lifecycle) -> LifecycleDecision:
  match lifecycle:
    case Live{cursor_count}:
      match cursor_count:
        case 0n: Advanced{Closed{}}
        case 1n+rest: Busy{}
    case Closed{}: Invalid{}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/Snapshot.bend&name=Lifecycle
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/Snapshot.bend&name=LifecycleDecision