mirror of https://github.com/rust-lang/rust
25 lines
597 B
Rust
25 lines
597 B
Rust
struct Direct<'a> {
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f: &'a isize
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}
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struct Indirect1 {
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// Here the lifetime parameter of direct is bound by the fn()
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g: Box<dyn FnOnce(Direct) + 'static>
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}
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struct Indirect2<'a> {
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// But here it is set to 'a
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g: Box<dyn FnOnce(Direct<'a>) + 'static>
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}
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fn take_direct<'a,'b>(p: Direct<'a>) -> Direct<'b> { p }
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//~^ ERROR lifetime may not live long enough
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fn take_indirect1(p: Indirect1) -> Indirect1 { p }
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fn take_indirect2<'a,'b>(p: Indirect2<'a>) -> Indirect2<'b> { p }
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//~^ ERROR lifetime may not live long enough
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//~| ERROR lifetime may not live long enough
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fn main() {}
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