エラー処理
This segment should take about 45 minutes. It contains:
| Slide | Duration |
|---|---|
| パニック（panic） | 3 minutes |
| Iterator | 5 minutes |
| 暗黙的な型変換 | 5 minutes |
| 他のトレイト | 5 minutes |
| thiserror and anyhow | 5 minutes |
| Exercise: Rewriting with Result | 20 minutes |
This segment should take about 45 minutes. It contains:
| Slide | Duration |
|---|---|
| パニック（panic） | 3 minutes |
| Iterator | 5 minutes |
| 暗黙的な型変換 | 5 minutes |
| 他のトレイト | 5 minutes |
| thiserror and anyhow | 5 minutes |
| Exercise: Rewriting with Result | 20 minutes |