mirror of https://github.com/rust-lang/rust
18 lines
330 B
Rust
18 lines
330 B
Rust
use std::marker;
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struct Invariant<'a> {
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marker: marker::PhantomData<*mut &'a()>
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}
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fn to_same_lifetime<'r>(b_isize: Invariant<'r>) {
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let bj: Invariant<'r> = b_isize;
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}
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fn to_longer_lifetime<'r>(b_isize: Invariant<'r>) -> Invariant<'static> {
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b_isize
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//~^ ERROR lifetime may not live long enough
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}
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fn main() {
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}
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