语言与基础运行时
csharp-async-migration
更新于 2026-08-18
C# · 迁移规则
Migration rules for C#: expand/contract phases, idempotent steps and rehearsed rollback.
- 技术栈
- C#
- 主题
- 迁移
- 条目
- 9 条
- 版本
- v0.2.0
✓ 应当这么做
- ✓ Split every breaking change into expand, migrate and contract phases
- ✓ Make the migration idempotent so a re-run is a no-op
- ✓ Rehearse on a production-shaped copy and record the rollback path
✕ 常见反模式
- ✕ Irreversible destructive steps in the same release as code removal
- ✕ Big-bang cutovers with no parallel running period
- ✕ Migrations that depend on manual console steps
◎ 交付前验证
- ◎ Compiler/interpreter warnings treated as errors for new code
- ◎ Test suite passes on the minimum supported language version
- ◎ Public API diff reviewed for accidental surface growth
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