Open
Conversation
将 Node 结构中的 next 指针改为 unique_ptr，prev 指针改为原始指针， 明确节点所有权关系（前节点拥有后节点的所有权），避免 shared_ptr 导致的循环引用问题。 改进 Node 构造函数，使用初始化列表直接初始化成员变量，避免默认初始化+赋值的开销。 将 print 函数参数改为 const 引用，避免不必要的链表拷贝。 BREAK: 接口变更，print 函数现在需要 const 引用参数
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
将 Node 结构中的 next 指针改为 unique_ptr，prev 指针改为原始指针，
明确节点所有权关系（前节点拥有后节点的所有权），避免 shared_ptr 导致的循环引用问题。
改进 Node 构造函数，使用初始化列表直接初始化成员变量，避免默认初始化+赋值的开销。
将 print 函数参数改为 const 引用，避免不必要的链表拷贝。
BREAK: 接口变更，print 函数现在需要 const 引用参数