mirror of https://github.com/rust-lang/rust
22 lines
386 B
Rust
22 lines
386 B
Rust
struct DroppingSlice<'a>(&'a [i32]);
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impl Drop for DroppingSlice<'_> {
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fn drop(&mut self) {
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println!("hi from slice");
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}
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}
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impl DroppingSlice<'_> {
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fn iter(&self) -> std::slice::Iter<'_, i32> {
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self.0.iter()
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}
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}
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fn main() {
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let mut v = vec![1, 2, 3, 4];
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for x in DroppingSlice(&*v).iter() {
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v.push(*x); //~ERROR
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break;
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}
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}
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