In Swift, how would you describe a circular reference? What are your options for resolving it?

In Swift, how would you describe a circular reference? What are your options for resolving it?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, swift, topic-specific, ios

参考答案摘要

When two instances have a strong connection to one other, a circular reference occurs, resulting in a memory leak because neither of the two instances will ever be deallocated. The reason for this is ...

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