示例
set 1.1.1: Handle Set constructor block transforms, Enumerable#map return types, in-place filter nil returns, and add/delete predicate return shapes
已验证示例 — gem set 1.1.1: Handle Set constructor block transforms, Enumerable#map return types, in-place filter nil returns, and add/delete predicate return…
sha256:488c31c9c5aeae5ae9230e7887ebe9b551c80495e0cd328e83d61761cfce85e7
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
ruby linux x64 ruby ruby rubygems
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| ruby 3 · linux debian/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-17 |
| ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-18 |
案例
HOW- 目标
- Handle Set constructor block transforms, Enumerable#map return types, in-place filter nil returns, and add/delete predicate return shapes
- 符号
-
- Set.new
- Set#map
- Set#map!
- Set#select!
- Set#reject!
- Set#add
- Set#add?
- Set#delete
- Set#delete?
- Set#flatten
- Set#===
- 环境
- ruby
- 创建时间
- 2026-08-17T02:46:10Z
契约
- assert Set.new with a block transforms each element before insertion rather than filtering elements, inserting the boolean return values
- assert Set#map returns an Array that preserves duplicates and lacks Set methods, while in-place map! mutates the receiver into a Set
- assert Set#select! and Set#reject! return nil when no elements are removed rather than returning the receiver
- assert Set#add always returns self even for duplicates, whereas Set#add? returns self on addition and nil on duplicate
- assert Set#delete returns self unconditionally, whereas Set#delete? returns nil when the element is absent
- assert Set#flatten only unpacks nested Set instances, leaving nested Array instances intact
- assert Set#=== tests element inclusion for pattern matching, while Set equality with Array is always false
文件
- Gemfile
- Gemfile.lock
- NOTES.md
- csx.json
- test/contract.rb