25 lines
483 B
Rust
25 lines
483 B
Rust
// Regression test for #52078: we were failing to infer a relationship
|
|
// between `'a` and `'b` below due to inference variables introduced
|
|
// during the normalization process.
|
|
//
|
|
//@ check-pass
|
|
|
|
struct Drain<'a, T: 'a> {
|
|
_marker: ::std::marker::PhantomData<&'a T>,
|
|
}
|
|
|
|
trait Join {
|
|
type Value;
|
|
fn get(value: &mut Self::Value);
|
|
}
|
|
|
|
impl<'a, T> Join for Drain<'a, T> {
|
|
type Value = &'a mut Option<T>;
|
|
|
|
fn get<'b>(value: &'b mut Self::Value) {
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
}
|