38 lines
789 B
Rust
38 lines
789 B
Rust
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// run-rustfix
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#![allow(dead_code)]
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mod foo {
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trait OtherTrait<'a> {}
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impl<'a> OtherTrait<'a> for &'a () {}
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trait ObjectTrait {}
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trait MyTrait {
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fn use_self(&self) -> &();
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}
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impl MyTrait for dyn ObjectTrait {
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fn use_self(&self) -> &() { panic!() }
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}
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fn use_it<'a>(val: &'a dyn ObjectTrait) -> impl OtherTrait<'a> + 'a {
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val.use_self() //~ ERROR cannot infer an appropriate lifetime
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}
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}
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mod bar {
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trait ObjectTrait {}
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trait MyTrait {
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fn use_self(&self) -> &();
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}
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impl MyTrait for dyn ObjectTrait {
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fn use_self(&self) -> &() { panic!() }
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}
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fn use_it<'a>(val: &'a dyn ObjectTrait) -> &'a () {
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val.use_self() //~ ERROR cannot infer an appropriate lifetime
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}
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}
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fn main() {}
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