... | |_____^ creates a temporary value which is freed while still in use
271 | .middle_name("the")
272 | .just_seen();
| - temporary value is freed at the end of this statement
273 | let bob = builder.build();
| --------------- borrow...
...a:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%271064%27%20height=%27456%27/%3e)
**感谢 Marius Van Der Wijden 创建测试用例和...