04 2021 档案

Understanding Swift’s value type thread safety - 代码分析（二）
摘要：示范代码 ` func testScenarioA2() throws { var store: Int = 100 DispatchQueue.concurrentPerform(iterations: 1_000_000) { _ in store.negate() _ = store } } 阅读全文
posted @ 2021-04-08 21:13 兜兜有糖的博客 阅读(100) 评论(0) 推荐(0) 编辑
Understanding Swift’s value type thread safety - 代码分析（一）
摘要：结构体并不代表线程安全，swift在此上未做保证 func testScenarioA() throws { var store: Int = 0 DispatchQueue.concurrentPerform(iterations: 1_000_000) { i in store = i _ = 阅读全文
posted @ 2021-04-02 23:23 兜兜有糖的博客 阅读(58) 评论(0) 推荐(0) 编辑

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