rust/tests/ui/generic-associated-types/issue-87748.rs

22 lines
449 B
Rust

// Checks that we properly add implied bounds from unnormalized projections in
// inputs when typechecking functions.
//@ check-pass
trait MyTrait {
type Assoc<'a, 'b> where 'b: 'a;
fn do_sth(arg: Self::Assoc<'_, '_>);
fn do_sth2(arg: Self::Assoc<'_, '_>) {}
}
struct Foo;
impl MyTrait for Foo {
type Assoc<'a, 'b> = u32 where 'b: 'a;
fn do_sth(_: u32) {}
fn do_sth2(_: Self::Assoc<'static, 'static>) {}
}
fn main() {}