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15 lines
275 B
Rust
15 lines
275 B
Rust
//@ run-pass
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trait Foo<'a> {
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fn bar<'b>(&self, x: &'b u8) -> u8 where 'a: 'b { *x+7 }
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}
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pub struct FooBar;
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impl Foo<'static> for FooBar {}
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fn test(foobar: FooBar) -> Box<dyn Foo<'static>> {
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Box::new(foobar)
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}
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fn main() {
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assert_eq!(test(FooBar).bar(&4), 11);
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}
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