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Handle downcast error when downcasting Ref<Box<dyn Any>> into Ref<Box<T>>

score 1330 · Answer 1 · 2024-09-16 22:55:50

Handle downcast error when downcasting Ref<Box<dyn Any>> into Ref<Box<T>>

score 83 · Answer 2 · 2024-09-17 00:40:04

83 views Asked by 안태찬 At 17 September 2024 at 00:40

score 80 · Answer 3 · 2024-09-15 05:37:35

80 views Asked by 안태찬 At 15 September 2024 at 05:37

score 88 · Answer 4 · 2024-09-17 04:54:05

Is it possible to get an &str out of a RefCell<string>

score 126 · Answer 5 · 2024-09-15 07:19:20

Is it safe to make RefCell Sync+Send if the data it contains is protected by RwLock?

score 90 · Answer 6 · 2024-09-16 15:06:43

Generic struct that can hold either Rc<RefCell<T>> or Arc<RwLock<T>>

score 171 · Answer 7 · 2024-09-17 06:16:31

Why doesn't std::cell::Ref use a reference instead of NonNull?

score 2278 · Answer 8 · 2024-09-16 07:29:32

Passing around a reference to a struct in Rust

score 110 · Answer 9 · 2024-09-16 21:39:37

Implement Borrow on something behind a RefCell?

score 1064 · Answer 10 · 2024-09-15 06:35:18

How to return an *optional* reference into RefCell contents

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