15 lines
364 B
Rust
15 lines
364 B
Rust
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//@ run-rustfix
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use std::collections::HashMap;
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fn main() {
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let tmp: Box<_>;
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let mut buggy_map: HashMap<usize, &usize> = HashMap::new();
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let binding = Box::new(1);
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buggy_map.insert(42, &*binding); //~ ERROR temporary value dropped while borrowed
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// but it is ok if we use a temporary
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tmp = Box::new(2);
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buggy_map.insert(43, &*tmp);
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}
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