Iterator Invalidation 总图 | STL
本章覆盖：reallocation；erase；insert；rehash；node-based container；sequence container；end iterator；reference invalidation；pointer invalidation；safe erase while iterating；失效规则必须按 container + operation 精确判断。
本章知识点
- reallocation
- erase
- insert
- rehash
- node-based container
- sequence container
- end iterator
- reference invalidation
- pointer invalidation
- safe erase while iterating
- 失效规则必须按 container + operation 精确判断