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16 lines
282 B
Rust
16 lines
282 B
Rust
fn transmute_lifetime<'a, 'b, T>(t: &'a (T,)) -> &'b T {
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match (&t,) {
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((u,),) => u,
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//~^ ERROR lifetime may not live long enough
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}
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}
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fn main() {
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let x = {
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let y = Box::new((42,));
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transmute_lifetime(&y)
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};
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println!("{}", x);
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}
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