20 lines
411 B
Rust
20 lines
411 B
Rust
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// check-pass
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// related to #113916, check that using RPITs in functions with lifetime params
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// which are constrained to be equal compiles.
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trait Trait<'a, 'b> {}
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impl Trait<'_, '_> for () {}
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fn pass<'a: 'b, 'b: 'a>() -> impl Trait<'a, 'b> {
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(|| {})()
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}
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struct Foo<'a>(&'a ());
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impl<'a> Foo<'a> {
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fn bar<'b: 'a>(&'b self) -> impl Trait<'a, 'b> {
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let _: &'a &'b &'a ();
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}
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}
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fn main() {}
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