mirror of https://github.com/rust-lang/rust
35 lines
817 B
Rust
35 lines
817 B
Rust
trait Trait<'a> {
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type Foo;
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type Bar<'b>
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//~^ NOTE associated type defined here, with 1 lifetime parameter
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//~| NOTE
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//~| NOTE
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where
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Self: 'b;
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}
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struct Impl<'a>(&'a ());
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impl<'a> Trait<'a> for Impl<'a> {
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type Foo = &'a ();
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type Bar<'b> = &'b ();
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//~^ ERROR: does not fulfill the required lifetime
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//~| NOTE: type must outlive the lifetime `'b`
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}
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type A<'a> = Impl<'a>;
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type B<'a> = <A<'a> as Trait>::Foo;
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//~^ ERROR missing lifetime specifier
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//~| NOTE expected named lifetime parameter
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type C<'a, 'b> = <A<'a> as Trait>::Bar;
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//~^ ERROR missing lifetime specifier
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//~| ERROR missing generics for associated type
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//~| NOTE expected named lifetime parameter
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//~| NOTE these named lifetimes are available to use
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//~| NOTE expected 1 lifetime argument
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fn main() {}
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