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Resource acquisition is initialization (RAII) in Swift: Implementation
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| class DeinitBlock { | |
| let onDeinit: () -> Void | |
| init(_ block: @escaping () -> Void) { | |
| onDeinit = block | |
| } | |
| deinit { | |
| onDeinit() | |
| } | |
| } |
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