mirror of https://github.com/rust-lang/rust
23 lines
475 B
Rust
23 lines
475 B
Rust
//@ run-pass
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#![allow(dead_code)]
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// Test that the compiler considers the 'a bound declared in the
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// trait. Issue #20890.
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//@ pretty-expanded FIXME #23616
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trait Foo<'a> {
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type Value: 'a;
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fn get(&self) -> &'a Self::Value;
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}
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fn takes_foo<'a,F: Foo<'a>>(f: &'a F) {
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// This call would be illegal, because it results in &'a F::Value,
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// and the only way we know that `F::Value : 'a` is because of the
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// trait declaration.
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f.get();
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}
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fn main() { }
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