mirror of
https://github.com/KaiserY/trpl-zh-cn
synced 2025-02-25 05:42:18 +08:00
21 lines
451 B
Rust
21 lines
451 B
Rust
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struct CustomSmartPointer {
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data: String,
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}
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impl Drop for CustomSmartPointer {
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fn drop(&mut self) {
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println!("Dropping CustomSmartPointer with data `{}`!", self.data);
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}
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}
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// ANCHOR: here
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fn main() {
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let c = CustomSmartPointer {
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data: String::from("some data"),
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};
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println!("CustomSmartPointer created.");
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drop(c);
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println!("CustomSmartPointer dropped before the end of main.");
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}
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// ANCHOR_END: here
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