Unexpected Errors (effect)
予期しないエラー
Defect (effect)
回復不能
型で表さない
Effect.die
で作る
Panic
や
Infrastructure Error
Errors
https://effect.website/docs/error-management/unexpected-errors/
Effect.die
Effect.dieMessage
Effect.orDie
Effect.orDieWith
Effect.exit
Effect.catchAllDefect
Effect.catchSomeDefect