19 lines
394 B
Rust
19 lines
394 B
Rust
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// edition:2021
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// regression test for #112056
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fn extend_lifetime<'a, 'b>(x: &mut (&'a str,), y: &'b str) {
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let mut closure = |input| x.0 = input;
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//~^ ERROR: lifetime may not live long enough
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closure(y);
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}
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fn main() {
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let mut tuple = ("static",);
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{
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let x = String::from("temporary");
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extend_lifetime(&mut tuple, &x);
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}
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println!("{}", tuple.0);
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}
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